Did you know that after Edison invented light bulbs we had to build a power station so people could use them? Or that scientists can make square tomatoes? Journey into the wonderful world of genes, germs, computers, comets, atoms, and astronomy.
Colorful photographs, astounding statistics, and challenging quizzes highlight these softcover 32-page nonfiction books. Fun fonts and graphics engage student readers with new facts on every page. Three-question quizzes entice kids to pit their wits against some brain-bogglers and discover more about the topic (answers are in the back of the book).
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