Why We Sleep
"Why We Sleep: Unlocking the Power of Sleep and Dreams" is a comprehensive guide that offers insightful views into sleep science. This book could be a valuable resource for anyone looking to understand and enhance their sleep quality and daily energy levels. If you're intrigued by the secrets of slumber and want to unlock new potential in your nightly rest, this book is a great choice for your nightstand.
Where to Buy
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
I Inspire Uplift | $5.75 | Mar 1, 2025, may have changed | Buy Now |
E ergodebooks.com | $6.05 | Jul 15, 2022, may have changed | Buy Now |
D DiscoverBooks.com | $6.23 | Jul 15, 2022, may have changed | Buy Now |
C Chegg -> Walmart | $9.49 | Mar 1, 2025, may have changed | Buy Now |
 Rizzly Bear | $9.59 | Jun 7, 2026, may have changed | Buy Now |
Prices are collected from retailer listings; each row shows the date we last saw that price. Return and shipping terms are each store's standard policy from our retailer research (April 2026). Some products and categories have different terms, so check with the store before you buy.
Used & Refurbished
✨ See 5 used & refurbished prices with ShopSavvy ProGet the app →Price history summary
Lowest new price we recorded at major retailers (Amazon, Walmart, Best Buy, Target, The Home Depot and Lowes) in the last 90 days: $10.09 at Amazon on Oct 29, 2026.
Every price we recorded over the last 12 months was $10.09. Based on 2 recorded prices since Jul 16, 2026 for offers sold by these retailers themselves (not marketplace sellers). Summary as of Nov 3, 2026.
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Product Score
Calculated by ShopSavvy from the professional reviews and customer ratings we collected for this product.
Why this score?
"Why We Sleep: Unlocking the Power of Sleep and Dreams" earns its high score due to its comprehensive and engaging exploration of the critical role sleep plays in physical and mental health, supported by compelling scientific evidence. While some readers found the dense scientific data challenging, many praised its transformative impact on their sleep habits and overall well-being, making it a vital read for anyone interested in improving their health.
Score
"Why We Sleep: Unlocking the Power of Sleep and Dreams" earns its high score due to its comprehensive and engaging exploration of the critical role sleep plays in physical and mental health, supported by compelling scientific evidence. While some readers found the dense scientific data challenging, many praised its transformative impact on their sleep habits and overall well-being, making it a vital read for anyone interested in improving their health.
Pros
- •Provides detailed insights into sleep patterns, helping to improve sleep quality and daily energy levels.
Cons
Bottom Line
"Why We Sleep: Unlocking the Power of Sleep and Dreams" is a comprehensive guide that offers insightful views into sleep science. This book could be a valuable resource for anyone looking to understand and enhance their sleep quality and daily energy levels. If you're intrigued by the secrets of slumber and want to unlock new potential in your nightly rest, this book is a great choice for your nightstand.
What Reviewers Are Saying
Customer Ratings
Based on 31,939 reviews from Amazon
Professional Reviews
Why We Sleep: Unlocking the Power of Sleep and Dreams
Why We Sleep by Matthew Walker review – how more sleep can save your life
Why We Sleep: Unlocking the Power of Sleep and Dreams
Why We Sleep: Unlocking the Power of Sleep and Dreams
Why We Sleep: Unlocking the Power of Sleep and Dreams
Common Questions
What tips does Matthew Walker give for improving sleep in Why We Sleep?Published 2 years ago
Matthew Walker's book, Why We Sleep: Unlocking the Power of Sleep and Dreams, has a bunch of helpful tips for getting better sleep. He's a well-known sleep expert, so he's got some solid advice. 1. St...
Read full answerWhat are the main benefits of sleep according to Why We Sleep by Matthew Walker?Published 2 years ago
In "Why We Sleep: Unlocking the Power of Sleep and Dreams" by Matthew Walker, the author digs into why sleep is so crucial for both our minds and bodies. As a professor of neuroscience and psychology,...
Read full answerHow does lack of sleep affect health and cognitive function?Published 2 years ago
Not getting enough sleep can really mess with both your health and how your brain works. This idea is backed by loads of research, like Matthew Walker's book, Why We Sleep: Unlocking the Power of Slee...
Read full answer📚More About Why We Sleep
Discussion
ShopSavvy compares prices across thousands of retailers so you always get the best deal. Prices are collected from retailer listings, and each one shows the date we last saw it. Our expert reviews and community discussion help you make informed buying decisions.