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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

Why Buddhism is True book summary
Why Buddhism is True

By Robert Wright

How to Stop Worrying and Start Living book summary
How to Stop Worrying and Start Living

By Dale Carnegie

Untamed book summary
Untamed

By Glennon Doyle

Educated book summary
Educated

By Tara Westover

Faith: A Journey for All book summary
Faith: A Journey for All

By Jimmy Carter

What I Know for Sure book summary
What I Know for Sure

By Oprah Winfrey

10% Happier book summary
10% Happier

By Dan Harris

The 4-Hour Workweek book summary
The 4-Hour Workweek

By Tim Ferriss

Maybe You Should Talk to Someone book summary
Maybe You Should Talk to Someone

By Lori Gottlieb

No Hard Feelings book summary
No Hard Feelings

By Liz Fosslien

How Successful People Think book summary
How Successful People Think

By John C. Maxwell

The Art of Non-Conformity book summary
The Art of Non-Conformity

By Chris Guillebeau

Can't Hurt Me book summary
Can't Hurt Me

By David Goggins

Emotional Intelligence 2.0 book summary
Emotional Intelligence 2.0

By Travis Bradberry

Born a Crime book summary
Born a Crime

By Trevor Noah

Unfuck Yourself book summary
Unfuck Yourself

By Gary John Bishop

The One Thing book summary
The One Thing

By Gary Keller

When book summary
When

By Daniel Pink

Think and Grow Rich book summary
Think and Grow Rich

By Napoleon Hill

Essentialism book summary
Essentialism

By Greg McKeown

Grit book summary
Grit

By Angela Duckworth

Everything is F*cked book summary
Everything is F*cked

By Mark Manson

13 Things Mentally Strong People Don't Do book summary
13 Things Mentally Strong People Don't Do

By Amy Morin

Ego is the Enemy book summary
Ego is the Enemy

By Ryan Holiday

Crush it! book summary
Crush it!

By Gary Vaynerchuk

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