Roaring Rockets-这本书不错哟,强烈推荐!


Roaring Rockets

作者 (Author) Mitton, Tony
等级 (MML) MM LEVEL: 1.9
年级 (IL) Lower Grades (LG K-3)
字数 (Words) 157
类型 (Fiction) Non-Fiction
书号 (ISBN) 9780753451069
系列 (Series) Amazing Machines;
This book is a simple explanation of how space rockets work, where they travel, and what they do.

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