-- Hands-on Projects that encourage understanding through experiment -- Amazing Facts that inspire and entertain readers -- Look Again questions that test a reader's recall -- Star charts for backyard stargazers covering every season (Atlas of the Universe) -- A comprehensive World Fact File (Atlas of the World)
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-- Hands-on Projects that encourage understanding through experiment -- Amazing Facts that inspire and entertain readers -- Look Again questions that test a reader's recall -- Star charts for backyard stargazers covering every season (Atlas of the Universe) -- A comprehensive World Fact File (Atlas of the World)
Read Less