Money books for every age, from 5 to 65

    One store for every book by Koustav Biswas — age-by-age money books for children, teens, working adults and retirees, plus investing titles for grown-up readers. Buy any book on Google Play Books or Amazon.

    Ages 5–9

    Coins, the three jars, pocket money, a first micro-business and a first bank account.

    Front cover of My First Money Adventure
    Age 5 · Kindergarten

    My First Money Adventure

    Coins, the three jars and the very first idea of saving.

    Front cover of Pocket Money Basics
    Ages 6–7 · Class 1–2

    Pocket Money Basics

    Earning small amounts, counting change and keeping a simple record.

    Front cover of Junior Entrepreneur OS
    Age 8 · Class 3

    Junior Entrepreneur OS

    Build a first micro-business, decode advertising and make smarter price choices.

    Front cover of Junior Banker OS
    Age 9 · Class 4

    Junior Banker OS

    Digital banking, snowball math and cyber safety for a cashless world.

    Ages 10–17

    Budgets, inflation, compounding, CIBIL, taxes, shares and the maths behind a first investment.

    Assets, inflation math and building a first net-worth sheet.

    Front cover of Teen Banker OS — Age 11
    Age 11 · Class 6

    Teen Banker OS — Age 11

    Fintech wallets, 50-30-20 ratios and stock market basics.

    Earning outside pocket money and running a simple budget.

    Front cover of Teen Banker OS — Age 13
    Age 13 · Class 8

    Teen Banker OS — Age 13

    Compound interest, inflation and wealth engines for Class 8.

    Risk-return matrix, P/E ratios and stock valuation for Class 9.

    Front cover of Teen Investor OS — Age 15
    Age 15 · Class 10

    Teen Investor OS — Age 15

    CIBIL scores, capital gains tax and the net worth sheet for Class 10.

    Front cover of Young Adult Wealth OS — Ages 16–17
    Ages 16–17 · Classes 11–12

    Young Adult Wealth OS — Ages 16–17

    Adult bank accounts, salary slips, income tax slabs and first investments.

    Ages 18–25

    First salary slip, emergency fund, credit score, tax regime choice and SIP compounding.

    Early career wealth engineering, financial autonomy and equity compounding.

    Ages 25–50

    Cash flow, rent vs buy, tax planning, child goals, retirement corpus and net worth.

    Executive wealth engineering, real estate maths, tax arbitrage and financial autonomy.

    Ages 50–65

    Bucket strategy, SWP income, SCSS and POMIS, NPS exit, senior health cover and legacy transfer.

    Front cover of The Prime Wealth & Freedom Architecture — Ages 50–65
    Ages 50–65 · Pre-retirement and retirement

    The Prime Wealth & Freedom Architecture — Ages 50–65

    Capital preservation, tax-efficient drawdown, healthcare shielding and clean legacy transfer.

    Investing & wealth books for grown-ups

    Investing, wealth-building and NRI money books by Koustav Biswas.

    The Multibagger Code by Koustav Biswas — book cover

    The Multibagger Code

    The anatomy of 100x wealth creators in emerging markets.

    The Wealth Architecture by Koustav Biswas — book cover

    The Wealth Architecture

    Compounding, asset allocation and behavioural discipline over decades.

    The Price Action Code by Koustav Biswas — book cover

    The Price Action Code

    Market geometry, order flow and risk architecture, from novice to advanced.

    The Sovereign Founder Architecture by Koustav Biswas — book cover

    The Sovereign Founder Architecture

    Personal balance sheets, cash-flow engines and multi-generational wealth for entrepreneurs.

    The Global NRI Financial Masterwork by Koustav Biswas — book cover

    The Global NRI Financial Masterwork

    Cross-border wealth, Indian taxation, FEMA rules and estate planning for NRIs.

    Koustav Biswas · AMFI-registered Mutual Fund Distributor · ARN-194809 · EUIN E389902. Financial product distributor. Books are educational learning material for financial literacy only; they are not a personalised investment service. Mutual fund investments are subject to market risks; read all scheme related documents carefully.