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Book Overview
Ouch! You know that a skinned knee hurts. But did you know that it's the start of a battle? Your body has to work quickly to protect you from a germ invasion. Nerve cells sound an alarm that you're hurt. Blood cells rush in to fight germs that come in through the scrape. and skin cells make brand-new skin for your knee. Before you know it, your cells have won the battle and you're as good as new.Get a close look at this body battle with comic illustrations and ground-breaking photomicrographs. the photomicrographs magnify the actual cellular processes tens of thousands of times, offering you a front-row seat for all the action.
Format:Library Binding
Language:English
ISBN:0822568144
ISBN13:9780822568148
Release Date:January 2009
Publisher:Millbrook Press
Length:32 Pages
Weight:0.74 lbs.
Dimensions:0.3" x 9.0" x 9.0"
Age Range:7 to 10 years
Grade Range:Grades 2 to 5
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