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Book Summaries
Deep, practical book summaries that cut through 300+ pages of fluff. Each guide distills the 20% of ideas that actually matter — clear, actionable, and ready to use.



Who Moved My Cheese Summary: The 20% That Actually MattersTwo mice, two little people and a cheese station that runs dry. Spencer Johnson's parable about change, distilled, with the criticism most summaries skip.Who Moved My Cheese · Spencer JohnsonRead →
The Richest Man in Babylon Summary: The 20% That Actually MattersA part of all you earn is yours to keep. George Clason's parables of ancient Babylon, distilled to the money rules worth following today.The Richest Man in Babylon · George S. ClasonRead →
The Four Agreements Summary: The 20% That Actually MattersFour short agreements, one idea underneath: most of your suffering comes from agreements you never chose. Don Miguel Ruiz's book, distilled to what you can practise this week.The Four Agreements · Don Miguel RuizRead →
The Alchemist Summary: The 20% That Actually MattersA shepherd, a recurring dream and a treasure that was closer than he thought. Paulo Coelho's fable in brief, plus the lessons worth keeping.The Alchemist · Paulo CoelhoRead →
Outliers Summary: The 20% That Actually MattersSuccess isn't only talent and grit. Malcolm Gladwell's Outliers in brief, with the honest story behind the 10,000-hour rule.Outliers · Malcolm GladwellRead →
Never Split the Difference Summary: The 20% That Actually MattersA former FBI hostage negotiator on why splitting the difference is a bad deal. Chris Voss's toolkit, distilled to the moves you can use this week.Never Split the Difference · Chris VossRead →
Good to Great Summary: The 20% That Actually MattersWhy some companies made the leap and others didn't. Jim Collins's framework in brief, and what still holds after several of his great companies stumbled.Good to Great · Jim CollinsRead →
Extreme Ownership Summary: The 20% That Actually MattersNo bad teams, only bad leaders. Jocko Willink and Leif Babin's 12 principles, from Ramadi to the boardroom, cut to the part you can use on Monday.Extreme Ownership · Jocko Willink and Leif BabinRead →
Thinking, Fast and Slow Summary: The 20% That Actually MattersTwo systems, one lazy referee, and the handful of biases that run most decisions. Daniel Kahneman's classic, distilled to the checks you can use.Thinking, Fast and Slow · Daniel KahnemanRead →
The Power of Now Summary: The 20% That Actually MattersYou are not your thoughts, most suffering lives in the past and future, and acceptance comes before action. Eckhart Tolle's book, minus the mysticism.The Power of Now · Eckhart TolleRead →
The Art of War Summary: The 20% That Actually MattersWin without fighting, know yourself and your opponent, and win before you engage. Sun Tzu's strategy, distilled to the part that works outside war.The Art of War · Sun TzuRead →
Start With Why Summary: The 20% That Actually MattersPeople don't buy what you do, they buy why you do it. Simon Sinek's Golden Circle, distilled, with the caveats most summaries leave out.Start With Why · Simon SinekRead →
Rich Dad Poor Dad Summary: The 20% That Actually MattersAssets versus liabilities, minding your own business and working to learn. The part of Robert Kiyosaki's book that holds up, and the part to skip.Rich Dad Poor Dad · Robert KiyosakiRead →
Marcus Aurelius Meditations Summary: The 20% That Actually MattersWhat you control, the obstacle as the way, difficult people and memento mori. A Roman emperor's notes to himself, distilled to a daily practice.Meditations · Marcus AureliusRead →
How to Win Friends and Influence People Summary: The 20% That Actually MattersCriticism fails, arguments can't be won, and people move for their own reasons. Dale Carnegie's classic, distilled to the part you can use this week.How to Win Friends and Influence People · Dale CarnegieRead →
7 Habits of Highly Effective People Summary: The 20% That Actually MattersCharacter before technique, the circle of influence and Quadrant II. The part of Stephen Covey's book that changes how you spend next week.The 7 Habits of Highly Effective People · Stephen R. CoveyRead →
48 Laws of Power Summary: The 20% That Actually MattersRead it as a map, not a manual. The handful of patterns behind Robert Greene's 48 laws, how to spot them being played on you, and the full list in short form.The 48 Laws of Power · Robert GreeneRead →
Deep Work: The Rare Skill That Pays Like a SuperpowerDeep Work summary: Cal Newport's 2 core ideas — why focus is now your most valuable skill, and the hidden tax that's quietly wrecking your output.Deep Work · Cal NewportRead →
Why Smart People Go Broke and Janitors Get RichThe Psychology of Money summary: the 2 ideas from Morgan Housel that explain why wealth is behaviour, not brains — and how to actually build it.The Psychology of Money · Morgan HouselRead →
The Almanack of Naval Ravikant: The 20% That Actually Builds WealthThe 20% of The Almanack of Naval Ravikant that actually builds wealth — specific knowledge, permissionless leverage, and accountability, distilled into 3 ideas you can apply this week.The Almanack of Naval Ravikant · Eric JorgensonRead →
The 20% of Think and Grow Rich That Actually MattersForget the 13 principles. The real power of Think and Grow Rich is the desire formula and the Mastermind. Here is what actually matters from Napoleon Hill.Think and Grow Rich · Napoleon HillRead →
Atomic Habits Summary: The 20% That Actually MattersSystems over goals, identity over outcomes, and the Four Laws, distilled into the part of James Clear's book you can run today.Atomic Habits · James ClearRead →The free list
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