Zzz--

Zzz-- The Most Interesting Book You'll Ever Read About Sleep - Mysterious You.

Hardback (01 Feb 2002)

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Includes delivery to the United States

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Publisher's Synopsis

Uncovers the secrets of sleep, including how the body clock works, why the brain needs sleep, and what happens during REM sleep.

Book information

ISBN: 9781550749441
Publisher: Kids Can Press
Imprint: Kids Can Press
Pub date:
Language: English
Number of pages: 40
Weight: 340g
Height: 247mm
Width: 215mm
Spine width: 6mm