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The Best Investing Books, According to Reddit (2026)

Reddit's investing communities are unusually consistent about the fundamentals: understand what you own, keep costs low, and control your own behavior before you chase returns. These are the books r/investing and r/Bogleheads cite most when they explain why — ranked by real mention count, not publisher blurbs.

Updated August 2026 — these 20 titles account for 1,956 tracked mentions across 2 subreddits. Rankings refresh with each new data release.

Most-mentioned in Investing

Ranked by combined mentions across the communities above.

The Simple Path to Wealth

JL Collins

A father writes his daughter a set of letters explaining why buying one index fund beats almost everything Wall Street sells you.

438 mentions

The Little Book of Common Sense Investing

John C. Bogle

John Bogle spends one short book making the case that owning the entire stock market beats trying to pick the winners in it.

261 mentions

The Psychology of Money

Morgan Housel

Morgan Housel pays off a 3% mortgage early and calls it the dumbest math and the best decision he's ever made.

207 mentions

A Random Walk Down Wall Street

Burton G. Malkiel

A Princeton economist argues no one, professional or amateur, can consistently beat a blindfolded monkey throwing darts at the stock listings.

174 mentions

The Bogleheads' Guide to Investing

Taylor Larimore

A forum built entirely around index funds ranks this book third on its own reading list, then tells beginners to read it anyway.

141 mentions

The Millionaire Next Door

Thomas J. Stanley

The people who actually have money are the ones driving a twenty-year-old Corolla, the book argues, not the ones leasing a new BMW every three years.

126 mentions

The White Coat Investor

James M. Dahle

A doctor who nearly wrecked his own finances writes the money manual nobody handed him in medical school.

99 mentions

The Intelligent Investor

Benjamin Graham

A Columbia professor teaches you to treat the stock market as a manic-depressive partner named Mr. Market, who offers you a new price every day whether you want one or not.

98 mentions

Rich Dad Poor Dad

Robert T. Kiyosaki

A kid picks his best friend's father, who quit school in eighth grade, over his own PhD-holding dad as the one worth learning money from.

67 mentions

#10

I Will Teach You to Be Rich

Ramit Sethi

Ramit Sethi tells a broke twentysomething to automate every account and stop apologizing for buying good coffee.

64 mentions

#11

If You Can

William J. Bernstein

William Bernstein's free sixteen-page PDF telling you to save half your paycheck and buy three index funds, no purchase required.

54 mentions

#12

The Richest Man in Babylon

George S. Clason

A bricklayer in ancient Babylon is told to keep a tenth of every coin he earns, and Reddit's finance subs still repeat that rule word for word.

42 mentions

#13

One Up on Wall Street

Peter Lynch

Peter Lynch's case that a regular investor spotting McDonald's or Apple before Wall Street can beat the pros — using nothing but their own shopping cart.

39 mentions

#14

The Four Pillars of Investing

William J. Bernstein

A neurologist-turned-portfolio-theorist explains why the financial services industry exists mainly to extract fees from you, then shows you four ways to stop it.

32 mentions

#15

All About Asset Allocation

Richard A. Ferri

Rick Ferri hands Bogleheads a fixed international-equity percentage, and one reader is still running it fifteen years later, underperformance and all.

28 mentions

#16

Fooled by Randomness

Nassim Nicholas Taleb

A trader spends a decade mistaking luck for skill, then one bad draw from the same random distribution erases every 'genius' trade that came before it.

25 mentions

#17

Security Analysis

Benjamin Graham

In 1934, Benjamin Graham wrote hundreds of pages on how to value a stock properly, and by the end of his life he told people not to bother with most of it.

20 mentions