Light: An Investigation-这本书不错哟,强烈推荐!


Light: An Investigation

作者 (Author) Gorman, John
等级 (MML) MM LEVEL: 6.3
年级 (IL) Medium Grades (MG 4-8)
字数 (Words) 5346
类型 (Fiction) Non-Fiction
书号 (ISBN) 9781404242869
系列 (Series) PowerKids Press; Science Investigations;
This book provides instructions for a variety of experiments introducing the study of light, its characteristics, sources, and uses.

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