Most people spend a third of their life sleeping around 25 years or more! Like it or t, we all have to sleep. Yet sleep is also very mysterious. No one really kws why we do it. And how do we explain all those strange dreams? What scientists do understand, however, is that sleeping is essential for health and happiness. Learn about the strange sleep cycles throughout the animal kingdom, and the theories behind why people get tired or have terrifying nightmares.
Product Identifiers
Publisher
Franklin Watts
ISBN-10
0531214923
ISBN-13
9780531214923
eBay Product ID (ePID)
221059828
Product Key Features
Author
Jim Pipe
Format
Library Binding,Cloth over Boards, Hardcover
Language
English
Subject
School Textbooks & Study Guides: Maths, Science & Technical