المؤلفون
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Hans Augusto Reyالميزات
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Houghton Mifflin Harcourt, paperbackGeorge loves summer nights in the country--that's where he does his best stargazing. When his friend Bill says that nobody knows how many stars there are, George is determined to count! But how will he keep track? Come along as George learns all about stars, constellations, and the night sky. Based on the Emmy-winning PBS show, this story is filled to the brim with additional facts, real photos, experiments, activities, and more. Learning about science has never been so much fun!