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Level $167.40/year
12 books
Book List Price $17.99 Non-Member Price $15.50 JLG Member Price $5.00 Add B level to Cart Add book to Cart Add book to Wishlist All About Sleep from A to Zzzz
by Elaine Scott
illustrated by John O’Brien
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 JLG Level: B Upper Elementary & Junior High (Grades 5-7) JLG Date: Jan 2009 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. JLG Guide Available: No For additional book information, you must be a JLG member. Already a member? Click here to login.
