This is Book 9 in the Science Q&A Series. See all Science Q&A books here.
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Gillian Richardson has written more than a dozen children's books, including "Kaboom! Explosions of All Kinds." She lives near Sorrento, British Columbia.
Kim Rosen's illustrations have appeared in many magazines and newspapers, including "The New Yorker," "The Atlantic," and "The Washington Post." She lives in Northampton, Massachusetts. More about Gillian Richardson
