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Why Do We Sleep?

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ISBN: 9781800660588
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$21.99
SKU:
9781800660588
Availability:
357.25
Minimum Purchase:
25 units
Bulk Pricing:
Buy in bulk and save

Minimum Order: 25 copies per title

true

Pre-order this book today and they will ship when released on Feb 3rd 2026

Product Details

Format:
Hardcover
Pages:
48
Publisher:
Cicada Books (February 3, 2026)
Imprint:
Cicada Books
Release Date:
February 3, 2026
Language:
English
Audience:
Children/juvenile
Age Range:
8 to 12
Grade Level:
3rd Grade to 6th Grade
ISBN-13:
9781800660588
ISBN-10:
1800660588
Weight:
18oz
Dimensions:
9.25" x 11.5"
File:
LERNER-Lerner_Print_ONIX_20250929061803-20250929.xml
Folder:
LERNER
List Price:
$21.99
Pub Discount:
65
As low as:
$11.21
Publisher Identifier:
P-LERN
Discount Code:
A
Author:
Cathy Evans, Polya Plavinskaia

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Overview

We spend around a third of our lives sleeping.

But how does our body know when to switch off, and what happens during those hours? This book takes you on a fascinating journey through the land of nod and out the other side.

  • What are circadian rhythms and how do they affect our energy levels throughout the day?
  • What are dreams for and how do they happen?
  • What are the different stages of sleep?
  • Do animals experience sleep the same way we do?

With clear texts and bright, distinctive illustrations, this is a great introduction to a subject that has fascinated us since ancient times and that, in our age of endless stimulation, has never felt so timely.

While major retailers like Amazon may carry Why Do We Sleep?, we specialize in bulk book sales and offer personalized service from our friendly, book-smart team based in Portland, Oregon. We’re proud to offer a Price Match Guarantee and a streamlined ordering experience from people who truly care.

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