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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.

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Browse Books

Quit book summary
Quit

By Annie Duke

Manifest book summary
Manifest

By Roxie Nafousi

The Slight Edge book summary
The Slight Edge

By Jeff Olson

The Good Life book summary
The Good Life

By Robert Waldinger

Clear Thinking book summary
Clear Thinking

By Shane Parrish

Stop Overthinking book summary
Stop Overthinking

By Nick Trenton

It’s Not You book summary
It’s Not You

By Ramani Durvasula

Thus Spoke Zarathustra book summary
Thus Spoke Zarathustra

By Friedrich Nietzsche

Beyond Order book summary
Beyond Order

By Jordan B. Peterson

Don’t Sweat the Small Stuff book summary
Don’t Sweat the Small Stuff

By Richard Carlson

When You’re Ready, This Is How You Heal book summary
When You’re Ready, This Is How You Heal

By Brianna Wiest

The Tell: A Memoir book summary
The Tell: A Memoir

By Amy Griffin

Winning the War in Your Mind book summary
Winning the War in Your Mind

By Craig Groeschel

Nobody Wants Your Sh*t book summary
Nobody Wants Your Sh*t

By Messie Condo

How to Keep House While Drowning book summary
How to Keep House While Drowning

By K.C. Davis

Build the Life You Want book summary
Build the Life You Want

By Arthur C. Brooks,Oprah Winfrey

How to Do the Work book summary
How to Do the Work

By Nicole LePera

No Bad Parts book summary
No Bad Parts

By Dr. Richard Schwartz

Don’t Believe Everything You Think book summary
Don’t Believe Everything You Think

By Joseph Nguyen

The First Rule of Mastery book summary
The First Rule of Mastery

By Michael Gervais

The Tao of Pooh book summary
The Tao of Pooh

By Benjamin Hoff

The 12 Week Year book summary
The 12 Week Year

By Brian P. Moran

You Can Heal Your Life book summary
You Can Heal Your Life

By Louise Hay

How To Do Things You Hate book summary
How To Do Things You Hate

By Peter Hollins

Happier book summary
Happier

By Tal Ben-Shahar

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