Let's-Read-and-Find-Out Science 2: Why Frogs Are Wet

Judy Hawes 著, Mary Ann Fraser 绘

出版社：HarperCollins

出版时间：2000-08

ISBN：9780064451956

词汇量：968

页数：36

类别：

虚构：非虚构

开本：16

阅读年龄：阅读年龄 7-8岁 (22.7%), 6-7岁 (19.2%)

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Frogs Frogs can jump thirty times their own body length, catch insects on the wing, and breathe underwater or on land. But they must always keep their skins wet. Read and find out why!

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