Janice VanCleave's astronomy for every kid : 101 easy experiments that really work

Name: Janice VanCleave's astronomy for every kid : 101 easy experiments that really work
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Author: /author/Janice_VanCleave_(Janice_VanCleave%27s_Chemistry_for_Every_Kid%3A_101_Easy_Experiments_that_Really_Work)