The Little Book of Happiness

Paul J. Zak

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SIX.

Research indicates that just six high-value experiences a day will increase your happiness.

Studies done at Oxford University show that at least half of your happiness comes from having a rich social network—a close group of people who truly care about you. Unsurprisingly, those who serve others tend to have the strongest social connections.

In The Little Book of Happiness, noted neuroscientist Dr. Paul J. Zak shows you how to invest in relationships so you can truly thrive.

Each chapter of The Little Book of Happiness defines one of the forty-five cardinal virtues, describes how it affects the brain, and provides scientifically sound practices for developing it. You’ll also gain access to a free app to personally track your progress as you complete each happiness-expanding exercise.

Discover how adding a daily dose of six—or more—quality experiences can change your life for the better!

Press & Praise

Dr. Arthur C. Brooks, Harvard professor and #1 New York Times bestselling author

"Paul Zak's The Little Book of Happiness delivers a roadmap for deeper joy and meaning, weaving together cutting-edge neuroscience and timeless principles. You will be carrying this in your pocket for years to come."

Dr. Mike Rucker, author of The Fun Habit

"The Little Book of Happiness is a masterful synthesis of cutting-edge science and practical wisdom. This isn't just another guide to happiness—it's a tool kit for flourishing, backed by neuroscience and decades of research. With his characteristic warmth and clarity, Paul Zak unpacks the role of virtues in building deeper connections and a more fulfilling life. The technology that accompanies the book makes age-old practices actionable for today's world, empowering the cultivation of joy in ways that are both measurable and deeply personal."

Andrew Cannon, founder of The Art and Science of Joy

"Paul's book offers many easy-to-adopt practices that help us experience happiness and grow our joy muscles. Change is hard, especially making lifestyle changes that stick, so it is wonderful that readers can use the SIX app to understand what experiences on any given day are actually increasing their feeling of happiness."

Dr. Paul J. Zakis a Distinguished University Professor at Claremont Graduate University. His research has taken him from the Pentagon to Fortune 50 boardrooms to the rainforest of Papua New Guinea. He is ranked in the top 0.3 percent of most-cited scientists with over two hundred published research articles. His lab and company, Immersion Neuroscience, help people live longer, happier, and healthier lives. Dr. Zak is a regular TED speaker and frequently appears in the media, including the BBC, NBC, ABC, CNN, Fox News, The New York Times, The Wall Street Journal, Time, The Economist, and many others.

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