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发表于2024-11-08
Motion pdf epub mobi txt 电子书 下载 2024
Crabtree's Science Alive Series features fascinating information about scientific phenomena that we witness everyday but often don't understand. Children will get a thrill out of participating in simple, fun experiments that help demonstrate how different scientific principles work. Clear explanations, detailed diagrams, and step-by-step instructions make even the most complex concepts easy to understand. Amazing facts about scientists and their discoveries will inspire budding youpng scientists. A Teacher's Guide is also available.
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Motion pdf epub mobi txt 电子书 下载 2024