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The Quantified Self

Learning to Observe

Coming Soon

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Contributors

By Gary Wolf

Formats and Prices

On Sale
Oct 6, 2026
Page Count
320 pages
Publisher
Workman Publishing Company
ISBN-13
9781523527922

Price

$30.00

Price

$40.00 CAD

Format

  1. ebook

Format:

  1. Hardcover $30.00 $40.00 CAD
  2. ebook $14.99 $19.99 CAD

Preorder from Retailers:

  • Amazon
  • Barnes & Noble
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Science has given us tools and methods that allow us to observe things that were once imperceptible. This book is about what we can learn when we use them to look at ourselves.

Written by science journalist Gary Wolf, co-founder of the Quantified Self movement, this book teaches readers how to use proven scientific methods to answer their own health questions. At a time when trust in expertise is fractured and people are divided not just politically but over how to know what’s true, The Quantified Self makes the case that science belongs to everyone—and proves it by putting the method in the reader’s hands.

Wolf teaches ten reasoning patterns adapted from the history of scientific practice and illustrates them with dozens of personal narratives. Across chapters on pain, mood, cognition, sleep, digestion, heart health, and hormones, readers learn a practical method for answering the health questions that matter most to them. 

Genre:

  • Mind, Body, Spirit
  • Health & Fitness
  • Diseases & Conditions
  • General

Gary Wolf is a former Wired magazine editor who co-founded The Quantified Self, a thriving open tech community of teachers, students, designers, patients, clinicians, and technologists spanning 30 countries.

  • “This book is a gift to anyone who has ever wanted to take their life seriously as a site of learning. It is a profoundly practical, clear, kind, hard-earned manual for self-research, and a foundational starting point for current and future health scientists.” 
    Eric Hekler, PhD, Professor of Public Health and Design, UC San Diego
  • “This book is a perfect roadmap to how to actually do personal science… [It outlines] what one needs to do to [answer] questions that matter… whether about a chronic degenerative disease or some other challenge.”
    Eli Pollard, renowned patient advocate and Executive Director, World Parkinson Coalition
  • “You are in charge of your own well-being. That could sound like a threat, but it’s really a promise. What is important to you? What mystery are you trying to solve? What’s a hunch you want to test? Quantified Self: Learning to Observe will give you the tools, language, and strategies you need to reason your way to a better life.”
    Susannah Fox, author of Rebel Health: A Field Guide to the Patient-led Revolution in Medical Care and former CTO of the U.S. Department of Health and Human Services

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Gary Wolf

About the Author

Gary Wolf is a former Wired magazine editor who co-founded The Quantified Self, a thriving open tech community of teachers, students, designers, patients, clinicians, and technologists spanning 30 countries.

Learn more about this author

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