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Happiness Book Summaries

Every Happiness 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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How to Win Friends and Influence People book cover
📚 Free Daily Read

How to Win Friends and Influence People

Dale Carnegie

Influence others by listening, showing compassion, and meeting their needs.

Read Now — It’s Free

Browse Books

Discipline Equals Freedom book summary
Discipline Equals Freedom

By Jocko Willink

Radical Acceptance book summary
Radical Acceptance

By Tara Brach, Ph.D.

Analects book summary
Analects

By Confucius

The Gifts of Imperfection book summary
The Gifts of Imperfection

By Dr. Brené Brown

Find Your Why book summary
Find Your Why

By Simon Sinek

Codependent No More book summary
Codependent No More

By Melody Beattie

Meditations book summary
Meditations

By Marcus Aurelius

Hidden Potential book summary
Hidden Potential

By Adam Grant

Algorithms to Live By book summary
Algorithms to Live By

By Brian Christian

ADHD 2.0 book summary
ADHD 2.0

By Edward M. Hallowell,John J. Ratey

101 Essays That Will Change the Way You Think book summary
101 Essays That Will Change the Way You Think

By Brianna Wiest

The War of Art book summary
The War of Art

By Steven Pressfield

The Art of Loving book summary
The Art of Loving

By Erich Fromm

21 Lessons For The 21st Century book summary
21 Lessons For The 21st Century

By Yuval Noah Harari

How To Know A Person book summary
How To Know A Person

By David Brooks

What If? 2 book summary
What If? 2

By Randall Munroe

Tuesdays With Morrie book summary
Tuesdays With Morrie

By Mitch Albom

The Let Them Theory book summary
The Let Them Theory

By Mel Robbins

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

Hope book summary
Hope

By Pope Francis

Marriage Be Hard book summary
Marriage Be Hard

By Kevin Fredericks,Melissa Fredericks

Hillbilly Elegy book summary
Hillbilly Elegy

By J.D. Vance

The Happiness Trap book summary
The Happiness Trap

By Russ Harris

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