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Self Development Book Summaries

Every Self Development summary on Sumizeit, distilled into a 10-15 minute read, listen, or watch — with quizzes and exercises to help the ideas stick.

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Never Split the Difference book cover
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Never Split the Difference

Chris Voss & Tahl Raz

Never Split the Difference teaches negotiation through empathy and control.

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The Comfort Book book summary
The Comfort Book

By Matt Haig

Peak Mind book summary
Peak Mind

By Amishi Jha

The 5 Second Rule book summary
The 5 Second Rule

By Mel Robbins

The Happiness Trap book summary
The Happiness Trap

By Russ Harris

What Happened to You? book summary
What Happened to You?

By Dr. Bruce Perry and Oprah Winfrey

Four Thousand Weeks book summary
Four Thousand Weeks

By Oliver Burkeman

The Light We Carry book summary
The Light We Carry

By Michelle Obama

Indistractable book summary
Indistractable

By Nir Eyal

How Will You Measure Your Life? book summary
How Will You Measure Your Life?

By Clayton M. Christensen

Designing Your Life book summary
Designing Your Life

By Bill Burnett

Everyday Mindfulness book summary
Everyday Mindfulness

By Melissa Steginus

The First 90 Days book summary
The First 90 Days

By Michael D. Watkins

The Second Mountain book summary
The Second Mountain

By David Brooks

Great Thinkers book summary
Great Thinkers

By The School of Life

Outliers book summary
Outliers

By Malcolm Gladwell

The More of Less book summary
The More of Less

By Joshua Becker

My Morning Routine book summary
My Morning Routine

By Benjamin Spall,Michael Xander

The Latte Factor book summary
The Latte Factor

By David Bach, John David Mann

Eat That Frog book summary
Eat That Frog

By Bryan Tracy

High-Performance Habits book summary
High-Performance Habits

By Brendon Burchard