All About Sleep from A to Zzzz

Book Verdict

All About Sleep from A to Zzzz

by Elaine Scott

Illustrations by John O 'Brien

First Release:

January 2009

ISBN: 9780670061884

On average, people spend one third of their lives asleep. But what is sleep? In the sixth century BC, it was thought that people fell asleep because all the blood had drained from their heads. Scientists have come a long way since then, but many mysteries remain. For example, what causes narcolepsy? And how can someone get out of bed, leave home, walk to a nearby construction site, and climb a 130-foot-tall crane, all without waking up? Introduction. Afterword. Annotated list for further reading. Index. Black-and-white illustrations.

  • ISBN: 9780670061884
    Format: Print Book
    Edition: -
    Page Count: 48
    Trim Size: 8 1/2" x 9 1/4"
    Dewey Classification: 612.8/21
    Accelerated Reader: Level: 6.9, Points: 2
    Scholastic Reading Counts: Level: 10.4, Points: 5
    Lexile: Level: NC1050L
    Genre: Nonfiction.
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12 books / $15.80 a book

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