The Stack — RJ Tech House

The Personal Cybersecurity Playbook 2026

Nobody chose you — and that is exactly why you are exposed. Six things to secure once, plus what to do after a hack.

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2026 Current edition

More from The Stack

How to Use AI as Your Personal Life Assistant

By Reejoys · RJ Tech House

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What this book is

There is a particular kind of tiredness that has nothing to do with sleep. It is the tiredness of holding too many small things in your head at once — the appointment you have not booked, the email you have reread four times, the skill you keep meaning to learn. None of it is hard. That is what makes it exhausting.

This book is about a tool that is unusually good at closing those loops. Everything in it works today, with the free or low-cost versions of tools that already exist, on a phone, in a browser, with no technical skill at all. It covers organising your day, work, money, learning, health, family, travel, decisions, and safety — and one full chapter on where AI gets things confidently, fluently wrong.

What you get

  • 161-page designed PDF, readable on phone, tablet, and print
  • 12 chapters plus three bonus sections
  • 100 copy-and-paste AI prompts you can use immediately
  • AI personal assistant worksheets
  • The 15-minute quick start guide
  • Daily, weekly and monthly routines, plus 7-day and 30-day plans

How it is written

Educational only, never professional advice. AI tools make mistakes and state wrong facts with confidence — the book is explicit about this and devotes a full chapter to safety, privacy, and verification. Not a substitute for a doctor, lawyer, accountant, or emergency service. Verify anything that matters against a primary source before acting.

Inside the book

Core Chapters
  1. 01What Is an AI Personal Assistant?
  2. 02The Basics of Talking to AI
  3. 03Using AI to Organize Your Day
  4. 04Using AI for Work and Productivity
  5. 05Using AI for Money and Budgeting
  6. 06Using AI for Learning Anything Faster
  7. 07Using AI for Health, Fitness, and Meals
  8. 08Using AI for Family and Home Life
  9. 09Using AI for Travel and Personal Projects
  10. 10Using AI to Make Better Decisions
  11. 11AI Safety, Privacy, and Common Mistakes
  12. 12Building Your Personal AI System
Bonus Sections
  1. 13100 Copy-and-Paste AI Prompts
  2. 14AI Personal Assistant Worksheets
  3. 15The 15-Minute Quick Start Guide
₹499
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The Resourceful Consumer

By Reejoys · RJ Tech House

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What this book is

There is a particular feeling that shows up around the middle of the month. You look at your balance and it is lower than you expected. Not catastrophically lower. Just lower. And you cannot immediately say why.

If that is familiar, you are not bad with money. You are living inside a system that is very good at extracting it. This is not a willpower problem, and the answer is not to try harder — it is better systems: decisions you make once, in advance, instead of every time you are tired. The book covers where money actually goes, the value equation, marketing traps, groceries, subscriptions, buying used, repair versus replace, big purchases, digital shopping discipline, and social pressure.

What you get

  • 178-page designed PDF, readable on phone, tablet, and print
  • 12 chapters plus three bonus sections
  • The Resourceful Consumer Toolkit — ten printable worksheets and trackers
  • 75 smart consumer rules
  • Scripts that save money — what to actually say to providers
  • 7-day starter plan and 30-day action plan

How it is written

Educational and informational only. Not financial, legal, tax, insurance, or professional advice. Every figure is an illustration, not a quote — prices, terms, warranties, and consumer protection rules vary by country, retailer, and date. Verify the current price, contract, and return policy yourself before acting. Brand references are descriptive; no endorsement is implied.

Inside the book

Core Chapters
  1. 01The New Consumer Reality
  2. 02Know Where Your Money Actually Goes
  3. 03The Value Equation
  4. 04Avoiding Marketing Traps
  5. 05Smarter Grocery and Household Spending
  6. 06Subscriptions, Bills, and Recurring Costs
  7. 07Buying Used Without Regret
  8. 08Repair, Reuse, Borrow, Rent, or Buy?
  9. 09Big Purchases Done Slowly
  10. 10Digital Shopping Discipline
  11. 11Family, Friends, and Social Pressure
  12. 12Build Your Resourceful Consumer System
Bonus Sections
  1. 13The Resourceful Consumer Toolkit — ten printable worksheets
  2. 1475 Smart Consumer Rules
  3. 15Scripts That Save Money
₹499
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Tiny Systems for a Better Life

By Reejoys · RJ Tech House

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What this book is

It is the tiredness of holding everything in your head. The appointment you have not booked, the subscription you meant to cancel, the email you have re-read four times. None of it is a crisis. All of it is a small open loop, and open loops are heavy.

Most books about improving your life assume the problem is ambition — that you need bigger goals and stronger discipline. This one assumes the opposite. If you are reading this, you almost certainly have enough ambition. What you are short of is capacity. The book builds small, repeatable systems for mornings, evenings, weeks, money, home, health, work, digital life, and decisions — each one designed to survive a bad Tuesday.

What you get

  • 204-page designed PDF, readable on phone, tablet, and print
  • 12 chapters plus three bonus sections
  • 50 tiny systems you can start today
  • Twelve printable templates: daily planner, routine builders, reset checklists, habit and meal trackers, 30-day tracker
  • A troubleshooting guide for when a system stops working
  • Research notes on habit loops, friction, and cognitive load

How it is written

Educational and informational only. Not medical, mental health, financial, legal, or tax advice. The routines are ordinary daily-living practices offered as organising ideas, not treatment. If something in your life is serious — persistent low mood, disordered eating, unmanageable debt, a safety concern — that needs a qualified professional, not a checklist. All figures and timings are illustrations, and nothing here is promised to work for you.

Inside the book

Core Chapters
  1. 01What Is a Tiny System?
  2. 02The Psychology Behind Small Changes
  3. 03The Morning System
  4. 04The Evening Reset System
  5. 05The Weekly Reset System
  6. 06The Money System
  7. 07The Home System
  8. 08The Health System
  9. 09The Work and Productivity System
  10. 10The Digital Life System
  11. 11The Decision System
  12. 12Building Your Personal Life Operating System
Bonus Sections
  1. 1350 Tiny Systems You Can Start Today
  2. 14Worksheets and Templates — twelve printable pages
  3. 15Troubleshooting Guide
  4. 16Research Notes
₹499
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The UAE–India Money Playbook 2026

By Reejoys · RJ Tech House

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What this book is

He is thirty-four. Six years in Dubai. He sends money home most months, has savings earning nothing, and an insurance-linked plan he suspects was a mistake but cannot bring himself to open. He is not bad with money. Nobody has ever shown him how the two sides fit together.

That gap is what this book closes. It covers the whole route — the UAE salary account, the remittance channel, NRI residency status, Indian tax after the Income-tax Act 2025, investing across AED and INR, property in Dubai, the Golden Visa, and the return home — as one connected system rather than nine disconnected decisions.

What you get

  • 168-page designed PDF, readable on phone, tablet, and print
  • 13 chapters across 5 parts, plus a bonus templates section
  • Nine worksheets: budget, remittance comparison, net-worth tracker, debt payoff, property viewing, and advisor question lists
  • The 7-Day Money Reset and the 30-Day UAE–India setup plan
  • Twenty-five mistakes chapter — the specific ways expats lose money
  • Glossary of UAE and Indian finance terms, plus verified official sources

How it is written

Educational only, never advice. Every rule carries a verify-before-acting note naming the official portal (icp.gov.ae, incometax.gov.in, dubailand.gov.ae). All money figures are illustrative, including the exchange rate used in worked examples. No guaranteed-return claims, no hype, and a full chapter on recognising a scam.

Inside the book

Part One — Getting Your Foundations Right
  1. 01The UAE–India Money Map
  2. 02Setting Up Your UAE Financial Life
Part Two — Moving Money and Managing Tax
  1. 03Sending Money from the UAE to India
  2. 04NRI Status and Indian Tax Basics
  3. 05India's Tax Regimes and Family Planning
Part Three — Building and Protecting Wealth
  1. 06Saving and Investing as a UAE-Based Indian
  2. 07Insurance and Protection Planning
  3. 08Loans, Credit Cards, and Debt Traps
Part Four — Property, Residency, and the Long Game
  1. 09Dubai and UAE Property for Indians
  2. 10UAE Golden Visa and Residency Planning
  3. 11Family, Education, and Long-Term Planning
Part Five — Doing It
  1. 12Twenty-Five Mistakes Indian Expats Make
  2. 13Your Action Plan
Bonus — Templates and Worksheets
  1. 14Nine fill-in templates, trackers, and advisor question sheets
₹499
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AI Agents for Everyday Work

By Reejoys · RJ Tech House

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What this book is

"Agent" is the most oversold word in software right now. It is used for things that are genuinely autonomous, for ordinary chatbots with a new label, and for simple automations that were called "workflows" eighteen months ago. A normal person cannot tell, from a product page, whether they are being offered something that will book their travel or something that will write a paragraph about booking travel.

This book fixes that, then shows you how to get real value from the things that actually are agents — without handing your email account to software that can be talked into forwarding it elsewhere. The organising insight is simple: agents are reliable on short, well-defined work and unreliable on long, open-ended work, with a steep decline in between.

What you get

  • 111-page designed PDF, readable on phone, tablet, and print
  • 12 chapters across three parts
  • Bonus section: briefs, checklists, and templates
  • Your Thirty-Day Agent Practice
  • A chapter on designing the approval step — what an agent may do alone
  • Glossary, plus research notes and named sources

How it is written

Educational material, not professional advice, and not a security assessment of any product. It recommends no specific products — tool categories are described generically because the market changes monthly. Not legal, security, financial, or compliance advice. Security guidance is general and defensive. Every figure is illustrative unless explicitly sourced. Deliberately conservative: where caution and convenience were in tension, it chose caution.

Inside the book

Part One — What They Are
  1. 01What an AI Agent Actually Is
  2. 02How Agents Differ from Chatbots
  3. 03The Permission You Are Actually Granting
Part Two — The Everyday Uses
  1. 04Research Agents
  2. 05Email and Calendar
  3. 06Documents and Summarisation
  4. 07Planning and Multi-Step Tasks
  5. 08Workflow Automation Without Code
Part Three — Keeping Control
  1. 09Designing the Approval Step
  2. 10Privacy, Permissions, and Data Reach
  3. 11When Not to Use an Agent
  4. 12Your Thirty-Day Agent Practice
Back
  1. 13Bonus Section: Briefs, Checklists, and Templates
  2. 14Glossary, Research Notes and Sources
₹499
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The AI Career Survival Guide

By Reejoys · RJ Tech House

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What this book is

There are two industries built around this subject, and both are selling you something. The first sells alarm: everything is about to change, your job is about to disappear, act immediately — usually by buying a course. The second sells comfort: AI is just a tool, human creativity is irreplaceable, nothing important will change.

Neither is honest, and both are unhelpful in the same way: they tell you how to feel rather than what to do. This book takes a third position — something real is happening, it is uneven, it is measurable in places and speculative in others, and there is a specific set of things worth doing about it that would be worth doing anyway. Clearer judgement, better writing, a record of your work, and the ability to use the tools your industry uses improve your position whether or not any particular forecast comes true.

What you get

  • 114-page designed PDF, readable on phone, tablet, and print
  • 13 chapters across four parts
  • The 30-Day AI Career Upgrade plan
  • Bonus section: worksheets, scripts, and templates
  • A framework for auditing your own job, task by task
  • Guidance split by situation: employees, managers, freelancers, job seekers

How it is written

Educational material, not professional advice. Not employment law advice — rules on AI in hiring, monitoring, and dismissal differ by country and change quickly; verify your position with a qualified adviser or your union. Not career advice for your specific situation. It does not predict the future: forecasts about employment and AI have a poor track record in both directions, so the book stays close to measured evidence and says explicitly where the evidence is thin. If you are facing redundancy or dismissal, get specific advice quickly.

Inside the book

Part One — What Is Actually Happening
  1. 01The Evidence, Not the Headlines
  2. 02What AI Is Good and Bad At, in Job Terms
  3. 03Auditing Your Own Job
Part Two — The Capabilities
  1. 04AI Literacy: The Baseline
  2. 05Prompting as a Workplace Skill
  3. 06Using AI at Work Without Getting Into Trouble
Part Three — What Appreciates
  1. 07The Human Skills That Are Gaining Value
  2. 08Becoming Harder to Replace
  3. 09Proof of Work
  4. 10Reskilling Plans That Actually Finish
Part Four — Your Situation
  1. 11Employees, Managers, Freelancers, Job Seekers
  2. 12The Job Search in an AI-Saturated Market
  3. 13The 30-Day AI Career Upgrade
Back
  1. 14Bonus Section: Worksheets, Scripts, and Templates
  2. 15Glossary, Research Notes and Sources
₹499
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AI for Small Business Owners

By Reejoys · RJ Tech House

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What this book is

You did not buy this book because you are short of information about artificial intelligence. You are drowning in it. Every week another consultant emails you about an AI transformation. A competitor puts "AI-powered" on their website. A tool you have never heard of is sold to you as essential, at a monthly price, on a plan that renews annually.

Meanwhile you have payroll on Friday, a supplier who has not confirmed the order, two customers waiting on quotes, and a contact form that has been quietly broken since March. This book takes a specific position on that situation: the overwhelm is not a personal failing and it is not a sign that you are behind. The way out is not to try harder to keep up — it is to narrow the question until it becomes answerable.

What you get

  • 111-page designed PDF, readable on phone, tablet, and print
  • 12 chapters across three parts
  • Bonus section: prompts, templates, and worksheets
  • A method for finding your first three uses — not thirty
  • Choosing tools without wasting money, and measuring whether it worked
  • Glossary, plus research notes and named sources

How it is written

Educational material, not professional advice. Nothing here is legal, accounting, or tax advice — employment, consumer protection, data protection, and advertising law differ by country and sector and are changing quickly where AI is concerned. No specific product is recommended; tool categories are described generically. Every figure is illustrative unless explicitly sourced. Written around the fact that AI systems make confident mistakes: never put an AI output in front of a customer, regulator, lender, or court without a human check.

Inside the book

Part One — Getting Your Bearings
  1. 01What AI Actually Does, in Plain English
  2. 02Finding Your First Three Uses
Part Two — The Work
  1. 03Marketing and Content
  2. 04Sales and Follow-Up
  3. 05Customer Service
  4. 06Admin and Daily Operations
  5. 07Finance and Bookkeeping Support
  6. 08Hiring and People
Part Three — Doing It Without Getting Burned
  1. 09Choosing Tools Without Wasting Money
  2. 10Training Your Team
  3. 11Data, Privacy, and Legal Exposure
  4. 12Measuring Whether It Worked
Back
  1. 13Bonus Section: Prompts, Templates, and Worksheets
  2. 14Glossary, Research Notes and Sources
₹499
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AI Money Safety

By Reejoys · RJ Tech House

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What this book is

Imagine a stranger who is articulate, patient, endlessly available, never condescending, and apparently well-read on every financial topic you could name. They will explain compound interest at eleven at night without sighing. They will answer the question you were embarrassed to ask your bank.

Now imagine that this stranger is wrong about specific facts a substantial part of the time, cannot tell you which part, has no idea which country's rules apply to you, sometimes tells you what you seem to want to hear, and has no licence, no accountability, and no consequences if your money disappears. That is the situation, described accurately. This book is about how to get the benefit of the first paragraph while defending against the second.

What you get

  • 112-page designed PDF, readable on phone, tablet, and print
  • 13 chapters across three parts
  • Bonus section: prompts, checklists, and worksheets
  • The six ways AI gets money wrong — and how to spot each one
  • The safe zone and the danger zone, mapped by question type
  • When AI is the weapon, not the tool — and when to pay a professional

How it is written

Educational material. It is not financial, investment, tax, or legal advice and is not a substitute for any of them. The author is not a licensed financial adviser. It contains no recommendations about what to buy, sell, hold, borrow, save, or file — its entire subject is how to use a tool safely. Nothing is jurisdiction-specific. AI systems produce confident, fluent, incorrect answers; never act on an AI answer to a money question without independent verification. If you are in financial difficulty, seek free regulated debt advice, not an AI.

Inside the book

Part One — How It Fails
  1. 01Why Money Is the Hardest Question to Ask
  2. 02The Six Ways AI Gets Money Wrong
  3. 03The Safe Zone and the Danger Zone
Part Two — The Money Questions
  1. 04Budgeting and Everyday Spending
  2. 05Saving, Emergency Funds, and Goals
  3. 06Debt
  4. 07Investing
  5. 08Tax
  6. 09Retirement and Long Horizons
  7. 10Insurance, Big Purchases, and Contracts
Part Three — Protecting Yourself
  1. 11When AI Is the Weapon, Not the Tool
  2. 12Prompting for Better Financial Thinking
  3. 13Verification, and When to Pay a Professional
Back
  1. 14Bonus Section: Prompts, Checklists, and Worksheets
  2. 15Glossary, Research Notes and Sources
₹499
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The Personal Cybersecurity Playbook 2026

By Reejoys · RJ Tech House

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What this book is

Almost everyone who reads a book like this begins from the same position: nobody would bother with me, I'm not important, there's nothing interesting in my email. All of that is probably true, and none of it protects you, because you have misunderstood how this works.

Nobody chose you. You were not selected, researched, or targeted. Your email address appeared in a list. An automated system tried a password that leaked from a shopping site in 2019 against forty other services. The economics are industrial, and industrial economics do not care whether you are interesting. The consequences, however, are entirely personal: a compromised email account is not an inconvenience, it is the key to every other account you own. A cloned voice does not need to fool the world; it needs to fool your mother for ninety seconds.

What you get

  • 115-page designed PDF, readable on phone, tablet, and print
  • 14 chapters across four parts
  • Bonus section: checklists, cards, and the 30-Day Plan
  • Passwords, passkeys, and multi-factor authentication done properly
  • AI phishing, deepfake voice and video, and family codewords
  • Data brokers, what you leak, and a full After a Hack chapter

How it is written

Defensive, educational material for individuals and families. It contains no attack techniques — threats are described only to the level needed to recognise them. Not a technical security manual, not a professional security assessment, and not legal advice. Not jurisdiction-specific: reporting bodies and liability rules for fraudulent payments differ by country. Security guidance ages, so the principles are durable and the mechanisms are not. If you are experiencing stalking, domestic abuse, or targeted harassment, some steps here can escalate danger — contact a specialist organisation first.

Inside the book

Part One — The Foundations
  1. 01Your Real Threat Model
  2. 02Passwords and Password Managers
  3. 03Passkeys
  4. 04Multi-Factor Authentication, Done Properly
  5. 05Email: The Master Key
Part Two — Devices and Money
  1. 06Your Phone
  2. 07Protecting Your Money
Part Three — The New Threats
  1. 08AI Phishing
  2. 09Deepfake Voice and Video
  3. 10Family Codewords and Household Protocols
Part Four — Your Exposure
  1. 11Social Media and What You Leak
  2. 12Data Brokers
  3. 13Browsing, Devices, Networks, and Backups
  4. 14After a Hack
Back
  1. 15Bonus Section: Checklists, Cards, and the 30-Day Plan
  2. 16Glossary, Research Notes and Sources
₹499
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The Silver Shield

By Reejoys · RJ Tech House

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What this book is

The Silver Shield is a calm, plain-English safety guide for senior citizens, caregivers, and families navigating the new world of AI-powered scams. It explains — without fear or jargon — how today's cybercrime actually works, including copied voices, fake videos, phishing messages, and the scams most common in India, and gives simple, practical steps to recognise, avoid, and respond to each one. Every technical word is explained, every chapter ends with a short checklist, and the book closes with an emergency plan for what to do if you have been scammed. Its whole method comes down to three calm habits: slow down, verify urgent requests through a trusted second channel, and ask for help.

What you get

  • 76-page designed PDF, readable on phone, tablet, and print
  • 12 chapters in plain, calm English, with every technical term explained
  • Realistic scam examples: fake-voice family calls, the digital arrest scam, UPI and OTP fraud, KYC scams, romance and tech-support scams
  • A Remember This checklist at the end of every chapter
  • Final Safety Checklist, Emergency Contact Worksheet, and a Spot-the-Scam practice
  • India reporting resources: cybercrime helpline 1930, cybercrime.gov.in, RBI Sachet
  • A step-by-step emergency plan for what to do if you have been scammed

How it is written

Educational and safety material only. Not legal, financial, banking, or professional advice, and not a substitute for your bank, the police, or an official fraud-reporting service. It avoids invented statistics and asks you to confirm current details with official sources. India Edition: the reporting contacts (1930, cybercrime.gov.in, RBI) are for India, while the safety habits protect readers anywhere. Written calmly to inform and reassure, never to frighten.

Inside the book

Understanding the New Landscape
  1. 01What Cybercrime Means Today
  2. 02How AI Has Changed Scams
The Scams You Are Most Likely to Meet
  1. 03Phone Calls, Fake Voices, and Family Emergency Scams
  2. 04Email and Text Message Scams
  3. 05Banking, Payment, and Shopping Scams
  4. 06Romance and Friendship Scams
  5. 07Fake Tech Support and Computer Pop-Ups
  6. 08Social Media, Fake Profiles, and Impersonation
Protecting Yourself Every Day
  1. 09Passwords, Two-Step Verification, and Safer Accounts
  2. 10Protecting Your Phone, Computer, and Home Wi-Fi
When Something Goes Wrong
  1. 11What To Do If You Think You Were Scammed
  2. 12How Families Can Help Without Taking Away Independence
Your Safety Toolkit
  1. 13Final Safety Checklist, Emergency Contact Worksheet, Glossary, and India Resources
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AI for Parents and Families

By Reejoys · RJ Tech House

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What this book is

A calm, practical guide for parents raising children in a world where AI is already part of homework, play, and friendship. It takes both truths seriously — AI can genuinely help your child, and it carries real risks, companion chatbots and unsafe advice above all — and shows you how to guide rather than ban: protecting the young, teaching the growing, and raising a child who can think for themselves. Built around parent judgment, privacy, and honest conversation, with a family AI agreement, an age-by-age guide, and safety checklists you can use today.

What you get

  • 97-page designed PDF, readable on phone, tablet, and print
  • 13 chapters across four parts, plus a full bonus toolkit
  • A ready-to-adapt Family AI Agreement and an age-by-age guide
  • Safety red-flags checklist, conversation starters, and homework ground rules
  • A children's-privacy checklist and how companion chatbots are handled soberly
  • Glossary, plus research notes with dated, named sources

How it is written

Educational only, and firmly on the side of parent judgment. Not medical, psychological, legal, or safety advice, and not a substitute for a qualified professional — for any concern about a child's safety or mental health, seek help immediately. It avoids invented statistics, dates its sources (including the 2025 regulatory inquiry into AI companion chatbots), and asks you to verify current tools and laws, which vary by country and change fast.

Inside the book

Front
  1. 01Introduction: AI Is Already in Your Child's Life
Part One — The Landscape
  1. 02Chapter 1 — How Children Actually Use AI
  2. 03Chapter 2 — What AI Gets Right and Wrong for Kids
  3. 04Chapter 3 — The Serious Risks: Companion Chatbots and Unsafe Advice
Part Two — The Helpful Uses
  1. 05Chapter 4 — Homework Help Without Cheating
  2. 06Chapter 5 — AI Tutoring and Learning
  3. 07Chapter 6 — Family Life: Schedules, Meals, and Household Help
Part Three — Safety and Privacy
  1. 08Chapter 7 — Children's Privacy and AI
  2. 09Chapter 8 — Safe AI Use by Age
  3. 10Chapter 9 — Guardrails, and Their Limits
Part Four — Raising a Thinker
  1. 11Chapter 10 — Teaching Kids to Think Critically About AI
  2. 12Chapter 11 — The Family AI Agreement
  3. 13Chapter 12 — Talking About AI, and Modelling It
  4. 14Chapter 13 — Judgment Over Rules: The Parent's Real Job
Back
  1. 15Bonus Section: Agreements, Age Guides, and Checklists
  2. 16Glossary
  3. 17Research Notes and Sources
  4. 18Conclusion: Raising Humans in an AI World
  5. 19About the Author
₹499
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AI for Real Estate Buyers and Renters

By Reejoys · RJ Tech House

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What this book is

A practical guide to using AI as a research assistant for renting or buying a home — and knowing exactly where it must stop. It shows how to search smarter, understand what a property is really worth, research thoroughly, decode listings and contracts, and prepare for every conversation, while hard-walling the things AI must never decide: value, legal meaning, and the choice itself. Heavy on protection, with full chapters on rental scams and on the wire-fraud that targets closings.

What you get

  • 92-page designed PDF, readable on phone, tablet, and print
  • 13 chapters across renting and buying, plus a bonus toolkit
  • A prompt library and question lists for agents, landlords, and lenders
  • Buyer and renter checklists, and a Red Flags at a Glance reference
  • Full chapters on rental scams and defeating wire fraud at closing
  • Glossary, plus research notes with dated, named sources

How it is written

Educational only. Not legal, financial, tax, mortgage, or real-estate advice, and not a substitute for licensed professionals — real estate is intensely local and changes constantly, so confirm everything for your own country. AI value estimates are not appraisals and AI is confidently wrong; verify anything you'll act on. Never enter sensitive financial data into AI, and verify every payment instruction independently.

Inside the book

  1. 01Introduction: Your New Research Assistant — and Its Limits
Part I — Foundations
  1. 02Chapter 1: What AI Can and Can't Do in Real Estate
  2. 03Chapter 2: Getting Clear on Needs and Budget
Part II — Searching and Evaluating
  1. 04Chapter 3: Smarter Search with AI
  2. 05Chapter 4: What's It Really Worth?
  3. 06Chapter 5: Researching the Property and Neighborhood
  4. 07Chapter 6: Decoding Listings and Jargon
Part III — For Renters
  1. 08Chapter 7: Renting Smarter with AI
  2. 09Chapter 8: Rental Scams and How to Beat Them
  3. 10Chapter 9: Understanding Your Lease
Part IV — For Buyers
  1. 11Chapter 10: Mortgages and Affordability, Demystified
  2. 12Chapter 11: Making an Offer and Negotiating
  3. 13Chapter 12: Contracts, Inspections, and Closing
Part V — Staying in Control
  1. 14Chapter 13: Your AI Toolkit and Your Judgment
Bonus and Reference
  1. 15Bonus Section: Prompts, Checklists, and Question Lists
  2. 16Red Flags at a Glance
  3. 17Common Questions
  4. 18Glossary
  5. 19Research Notes and Sources
  6. 20Conclusion: Informed, Protected, and In Charge
  7. 21About the Author
₹499
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Digital Privacy for Normal People

By Reejoys · RJ Tech House

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What this book is

A plain-English guide to reclaiming control of your personal data without becoming a technical expert or giving up modern life. It explains how you quietly became the product, who is collecting what, and why 'I have nothing to hide' misses the point — then walks through your phone, apps, location, browser, social media, email, and AI, with simple settings and habits that actually stick. Practical, unpanicked, and built around 'good enough, and kept up.'

What you get

  • 92-page designed PDF, readable on phone, tablet, and print
  • 13 chapters across four parts, plus a bonus toolkit
  • Step-by-step checklists for your phone, apps, browser, and accounts
  • A data-broker opt-out guide and your legal privacy rights explained
  • A simple privacy routine designed to be maintained, not perfect
  • Glossary, plus research notes with dated, named sources

How it is written

Educational only, not legal or security advice, and not a professional security assessment. Privacy tools, settings, and laws differ by country and change often, so verify current details for your own situation. If you face stalking, abuse, or targeted harassment, some steps can escalate risk — contact a specialist organisation first. The guidance is defensive and durable in principle, even as specific settings move.

Inside the book

Front
  1. 01Introduction: Privacy Is About Control, Not Hiding
Part One — Understanding the Machine
  1. 02Chapter 1 — How You Became the Product
  2. 03Chapter 2 — Who Is Collecting, and What They Know
  3. 04Chapter 3 — The Myth of "I Have Nothing to Hide"
Part Two — Your Devices and Apps
  1. 05Chapter 4 — Your Phone Is the Main Event
  2. 06Chapter 5 — App Permissions
  3. 07Chapter 6 — Location Tracking
Part Three — Your Life Online
  1. 08Chapter 7 — Browser Privacy
  2. 09Chapter 8 — Social Media Privacy
  3. 10Chapter 9 — Email Privacy
  4. 11Chapter 10 — Sharing Your Data with AI
Part Four — Taking Control
  1. 12Chapter 11 — Data Brokers and Your Legal Rights
  2. 13Chapter 12 — Family Privacy
  3. 14Chapter 13 — Simple Privacy Habits That Stick
Back
  1. 15Bonus Section: Checklists, Opt-Out Guide, and a Routine
  2. 16Glossary
  3. 17Research Notes and Sources
  4. 18Conclusion: Good Enough, and Kept Up
  5. 19About the Author
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Learning with AI

By Reejoys · RJ Tech House

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What this book is

A guide to using AI to actually learn — to understand, remember, and think — rather than to get answers and retain nothing. Grounded in real cognitive science (retrieval practice, spacing, desirable difficulties) and recent findings on how fluent AI answers create an illusion of learning, it shows how to turn AI into a tutor that makes you do the effortful thinking, not a crutch that does it for you. The one test throughout: can you now do it yourself, without the AI?

What you get

  • 86-page designed PDF, readable on phone, tablet, and print
  • 13 chapters across three parts, plus a study system
  • A copy-and-paste prompt library that keeps the thinking yours
  • The core learning loop, a study-session template, and self-checks
  • The generation test — the one honest measure of real learning
  • Glossary, plus research notes with dated, named sources

How it is written

Educational only, not academic or professional advice, and not a substitute for your teachers or institution. Follow the AI rules that apply to you — this book teaches learning, never cheating. The learning science is well-established; the AI-specific findings are early and cited with appropriate caution. AI is confidently wrong, so verify anything consequential against a primary source.

Inside the book

  1. 01Introduction: The Best Tutor and the Worst Crutch
Part I — How Learning Really Works
  1. 02Chapter 1: The Science of Actually Learning
  2. 03Chapter 2: The Illusion of Learning
Part II — Using AI to Learn
  1. 04Chapter 3: The Tutor Stance
  2. 05Chapter 4: Prompts That Teach You
  3. 06Chapter 5: Retrieval Practice with AI
  4. 07Chapter 6: Spacing and Review
  5. 08Chapter 7: Understanding Deeply
  6. 09Chapter 8: Practice, Feedback, and Interleaving
Part III — Learning Well and Wisely
  1. 10Chapter 9: Checking the Machine
  2. 11Chapter 10: Reading, Writing, and Thinking With AI
  3. 12Chapter 11: Learning a Skill
  4. 13Chapter 12: The Honest Line
  5. 14Chapter 13: A Learning System That Lasts
Bonus and Reference
  1. 15Bonus Section: Prompts, Templates, and a Study System
  2. 16Common Questions
  3. 17Glossary
  4. 18Research Notes and Sources
  5. 19Conclusion: Keep the Effort, Gain the Tutor
  6. 20About the Author
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Prompting for Professionals

By Reejoys · RJ Tech House

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What this book is

A working professional's guide to getting reliable results from AI, treating prompting as a real workplace skill rather than a trick. It breaks down what a prompt actually is, the parts of a working instruction, and how to control the output — then applies it profession by profession, from managers and sales to HR, finance, teaching, and consulting. Closes with the parts that matter most at work: checking the output and protecting private data.

What you get

  • 93-page designed PDF, readable on phone, tablet, and print
  • 12 chapters across three parts, plus a bonus toolkit
  • Reusable frameworks and a ready-to-adapt prompt library
  • Profession-by-profession chapters with real work examples
  • Output-checking and data-protection chapters — using AI without getting burned
  • Glossary, plus research notes with dated, named sources

How it is written

Educational material, not professional advice, and not a security assessment of any product. It recommends no specific tools — categories are described generically because the market changes monthly. AI produces confident, fluent mistakes; never put an AI output in front of a client, regulator, or court without a human check. Follow your employer's AI and data-handling policies, which vary and change.

Inside the book

Front
  1. 01Introduction: The Skill Nobody Put on Your Job Description
Part One — How to Prompt
  1. 02Chapter 1 — What a Prompt Actually Is
  2. 03Chapter 2 — The Five Parts of a Working Instruction
  3. 04Chapter 3 — Role, Audience, and Voice
  4. 05Chapter 4 — Giving Context Without Oversharing
  5. 06Chapter 5 — Controlling the Output
Part Two — Prompting by Profession
  1. 07Chapter 6 — Managers and Team Leads
  2. 08Chapter 7 — Sales and Marketing
  3. 09Chapter 8 — HR and People
  4. 10Chapter 9 — Finance and Operations
  5. 11Chapter 10 — Teachers, Trainers, Consultants, and Creators
Part Three — Doing It Safely
  1. 12Chapter 11 — Checking the Output
  2. 13Chapter 12 — Protecting Private Data, and When Not to Use AI
Back
  1. 14Bonus Section: Frameworks, a Prompt Library, and Checklists
  2. 15Glossary
  3. 16Research Notes and Sources
  4. 17Conclusion: A Skill, Not a Trick
  5. 18About the Author
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Side Hustles That Still Work in 2026

By Reejoys · RJ Tech House

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What this book is

An honest guide to earning real extra income, with the hype and the get-rich-quick nonsense stripped out. It's clear about the actual trade-offs of time, money, and risk, then walks through what genuinely works — freelancing your existing skills, local services, consulting, digital products, and reselling — plus a level-headed look at what AI really changes and what's just repackaged. Includes a full chapter on spotting side-hustle scams, and a plan to start yours.

What you get

  • 92-page designed PDF, readable on phone, tablet, and print
  • 13 chapters across four parts, plus a 90-day plan
  • Honest breakdowns of what works, what's overhyped, and the real trade-offs
  • A chapter on spotting side-hustle scams before they cost you
  • Pickers and checklists to choose and start the right hustle for you
  • Glossary, plus research notes with dated, named sources

How it is written

Educational and informational only. Not financial, tax, legal, or career advice, and no income is promised — every figure is illustrative, and results depend on your effort, skills, and market. Taxes and rules vary by country and change; verify your obligations. There are no guaranteed-return schemes here, and a full chapter is devoted to recognising scams.

Inside the book

Front
  1. 01Introduction: The Honest Truth About Side Hustles
Part One — Thinking Clearly
  1. 02Chapter 1 — What a Side Hustle Actually Is
  2. 03Chapter 2 — The Overhyped and the Overlooked
  3. 04Chapter 3 — Time, Money, and Risk: The Real Trade-Offs
Part Two — What Actually Works
  1. 05Chapter 4 — Freelancing Your Existing Skills
  2. 06Chapter 5 — Local Services
  3. 07Chapter 6 — Consulting and Expertise
  4. 08Chapter 7 — Digital Products and Content Income
  5. 09Chapter 8 — Reselling and Flipping
Part Three — AI and the New Landscape
  1. 10Chapter 9 — AI-Assisted Side Hustles
  2. 11Chapter 10 — What Is Genuinely New, and What Is Repackaged
Part Four — Protecting Yourself
  1. 12Chapter 11 — Spotting Side Hustle Scams
  2. 13Chapter 12 — Taxes, Time, and Not Burning Out
  3. 14Chapter 13 — Choosing and Starting Yours
Back
  1. 15Bonus Section: Pickers, Checklists, and a 90-Day Plan
  2. 16Glossary
  3. 17Research Notes and Sources
  4. 18Conclusion: Unsexy, Real, and Yours
  5. 19About the Author
₹499
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The At-Home Health Tech Guide

By Reejoys · RJ Tech House

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What this book is

A calm, sceptical guide to the wearables, trackers, monitors, and health apps now on every wrist and phone. It explains what these devices actually measure, how accurate they really are, and the two ways they mislead — false alarms and false reassurance — then goes device by device and app by app, including symptom checkers and asking AI about your health. Above all, it keeps the line clear: these are tools, not doctors, and it tells you when to see a real one.

What you get

  • 91-page designed PDF, readable on phone, tablet, and print
  • 13 chapters across four parts, plus quick guides
  • Device-by-device reality checks on accuracy and what the numbers mean
  • A clear 'when to actually see a doctor' chapter and questions to ask
  • Guidance on health-data privacy and avoiding health anxiety
  • Glossary, plus research notes with dated, named sources

How it is written

Educational only and emphatically NOT medical advice, diagnosis, or treatment, and not a substitute for a qualified clinician — if you have symptoms or concerns, see a doctor, and in an emergency call your local emergency number. Consumer health devices are often inaccurate and are not medical instruments. It avoids invented statistics and asks you to verify anything health-related with a professional.

Inside the book

Front
  1. 01Introduction: A Gadget on Your Wrist Is Not a Doctor
Part One — How to Think About It
  1. 02Chapter 1 — What These Devices Actually Measure
  2. 03Chapter 2 — Accuracy: Good, Bad, and Guessed
  3. 04Chapter 3 — The Two Failure Modes
Part Two — The Devices
  1. 05Chapter 4 — Wearables and Heart-Rate Data
  2. 06Chapter 5 — Sleep Trackers
  3. 07Chapter 6 — Smart Scales and Body Metrics
  4. 08Chapter 7 — Glucose Monitors for the Non-Diabetic
Part Three — The Software
  1. 09Chapter 8 — Symptom Checkers
  2. 10Chapter 9 — Asking AI About Your Health
  3. 11Chapter 10 — Your Health Data and Privacy
Part Four — Using It Well
  1. 12Chapter 11 — When to Actually See a Doctor
  2. 13Chapter 12 — Avoiding Over-Optimisation and Health Anxiety
  3. 14Chapter 13 — A Sane Approach to Home Health Tech
Back
  1. 15Bonus Section: Quick Guides, Checklists, and Doctor Questions
  2. 16Glossary
  3. 17Research Notes and Sources
  4. 18Conclusion: A Tool, Not an Oracle
  5. 19About the Author
₹499
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The Human Skills Advantage

By Reejoys · RJ Tech House

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What this book is

A clear-eyed, hopeful case that the age of AI is the age in which being deeply human matters most. As machines take over the routine and informational, the distinctly human skills — critical thinking, creativity, curiosity, communication, emotional intelligence, collaboration, adaptability, wisdom, and focus — become scarcer, more valuable, and more durable. It works through each, why it rises in value, and how to develop it, ending with a partnership with AI that makes you more human, not less.

What you get

  • 90-page designed PDF, readable on phone, tablet, and print
  • 13 chapters across five parts, plus a development plan
  • A human-skills self-assessment and a practical development plan
  • Each skill: why it rises in value, and how to actually build it
  • A human-amplifying AI checklist — using the tool without being eroded by it
  • Glossary, plus research notes with dated, named sources

How it is written

Educational and developmental material, not career, financial, or professional advice, and no outcome is guaranteed. Its claims about the future of work draw on reports and surveys (including the World Economic Forum's Future of Jobs 2025) that are projections, not certainties, and are cited as such. It does not predict AI's pace; the case for building human skills is offered as a durable orientation.

Inside the book

  1. 01Introduction: The Paradox of the AI Age
Part I — The New Landscape
  1. 02Chapter 1: What AI Changes, and What It Can't Touch
  2. 03Chapter 2: Why Human Skills Are the New Advantage
Part II — The Skills of Thinking
  1. 04Chapter 3: Critical Thinking and Judgment
  2. 05Chapter 4: Creativity and Original Thinking
  3. 06Chapter 5: Curiosity and Learning Agility
Part III — The Skills of Connection
  1. 07Chapter 6: Communication
  2. 08Chapter 7: Emotional Intelligence and Empathy
  3. 09Chapter 8: Collaboration and Leadership
Part IV — The Skills of Character
  1. 10Chapter 9: Adaptability and Resilience
  2. 11Chapter 10: Ethics, Wisdom, and Responsibility
  3. 12Chapter 11: Focus, Agency, and Initiative
Part V — Building the Advantage
  1. 13Chapter 12: How to Actually Develop Human Skills
  2. 14Chapter 13: The Human–AI Partnership
Bonus and Reference
  1. 15Bonus Section: Self-Assessment and Development Plan
  2. 16Common Questions
  3. 17Glossary
  4. 18Research Notes and Sources
  5. 19Conclusion: The More Human Future
  6. 20About the Author
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The Modern Scam Survival Guide

By Reejoys · RJ Tech House

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What this book is

A calm, practical defence against modern fraud, from imposter and phishing scams to AI voice-cloning, deepfakes, pig-butchering crypto fraud, romance and job scams, and the cons aimed at older adults. It teaches the small set of red flags and habits that defeat nearly every scam, old or new, then gives a step-by-step emergency playbook for what to do if one gets through — and how to avoid the cruel 'recovery' scams that hunt people already hit.

What you get

  • 89-page designed PDF, readable on phone, tablet, and print
  • 13 chapters across three parts, plus a reporting directory
  • The universal red flags and habits that beat almost every scam
  • A step-by-step emergency playbook for after you've been scammed
  • A Spot-the-Scam drill, scripts, and checklists you can keep by the phone
  • Glossary, plus research notes with dated, named sources

How it is written

Educational only, not legal, financial, or cybersecurity advice, and not a substitute for your bank, the police, or an official fraud service. It avoids invented statistics and asks you to confirm current figures and reporting channels, which differ by country and change. In an emergency, contact your bank and the authorities immediately, using details you look up yourself.

Inside the book

  1. 01Introduction: The Age of the Industrial Scam
Part I — How Scams Work
  1. 02Chapter 1: The Machinery of the Con
  2. 03Chapter 2: The Universal Red Flags
Part II — The Major Scams
  1. 04Chapter 3: Imposter Scams
  2. 05Chapter 4: The AI Era — Cloned Voices and Deepfakes
  3. 06Chapter 5: Investment and Crypto Scams
  4. 07Chapter 6: Romance and Relationship Scams
  5. 08Chapter 7: Phishing, Smishing, and Fake Links
  6. 09Chapter 8: Job and Task Scams
  7. 10Chapter 9: Shopping, Delivery, and Marketplace Scams
  8. 11Chapter 10: Scams That Target Older Adults
Part III — When It Happens
  1. 12Chapter 11: If You've Been Scammed — The Emergency Playbook
  2. 13Chapter 12: Recovery Scams and the Second Hit
  3. 14Chapter 13: Building a Scam-Resistant Life
Bonus and Reference
  1. 15Bonus Section: Checklists, Scripts, and Reporting Directory
  2. 16Spot the Scam: A Quick Drill
  3. 17Common Questions
  4. 18Glossary
  5. 19Research Notes and Sources
  6. 20Conclusion: The Calm, Suspicious Mind
  7. 21About the Author
₹499
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The Solo Creator Business System

By Reejoys · RJ Tech House

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What this book is

A practical system for turning creative work into a living, for the solo creator who is tired of posting into the void. It explains why most creators don't make money, how to choose a niche you can live with, and the difference between the audience you own and the one you rent — then builds the whole machine: compounding content, an email list, an offer ladder, digital products, courses, services, pricing, and simple funnels without the sleaze. Plus creating with AI without losing your voice.

What you get

  • 93-page designed PDF, readable on phone, tablet, and print
  • 14 chapters across four parts, plus a 90-day plan
  • The offer ladder, pricing, and simple funnels without the sleaze
  • Owned vs rented audience, the email list, and content that compounds
  • Creating with AI without losing your voice, and avoiding burnout
  • Templates and worksheets, glossary, plus dated research notes

How it is written

Educational and informational only. Not financial, tax, legal, or business advice, and no income or result is promised — outcomes depend on your work, skill, niche, and market. Platform rules, tools, and tax obligations vary by country and change; verify your own. The approach is deliberately realistic: steady systems over viral hype.

Inside the book

Front
  1. 01Introduction: A Creator, or a Creator Business?
Part One — The Foundations
  1. 02Chapter 1 — Why Most Creators Don't Make Money
  2. 03Chapter 2 — Choosing a Niche You Can Live With
  3. 04Chapter 3 — The Audience You Own vs the Audience You Rent
Part Two — Building the Audience
  1. 05Chapter 4 — Content That Compounds
  2. 06Chapter 5 — The Email List
  3. 07Chapter 6 — Content Systems and Calendars
Part Three — The Offers
  1. 08Chapter 7 — The Offer Ladder
  2. 09Chapter 8 — Digital Products and Templates
  3. 10Chapter 9 — Courses and Teaching
  4. 11Chapter 10 — Consulting, Services, and Working One-to-One
  5. 12Chapter 11 — Pricing
Part Four — Selling and Sustaining
  1. 13Chapter 12 — Simple Funnels, Without the Sleaze
  2. 14Chapter 13 — Creating with AI Without Losing Your Voice
  3. 15Chapter 14 — Avoiding Burnout and Platform Dependence
Back
  1. 16Bonus Section: Templates, Worksheets, and a 90-Day Plan
  2. 17Glossary
  3. 18Research Notes and Sources
  4. 19Conclusion: The Boring System Wins
  5. 20About the Author
₹499
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