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Playgrounds (How Do They Work?)

Wendy Sadler

出版社：Heinemann

出版时间：2005-09

ISBN：9781403468284

词汇量：755

页数：

类别：

虚构：非虚构

开本：

阅读年龄：阅读年龄 3-4岁 (33.3%), 5-6岁 (33.3%)

作者简介

内容简介

Ever wonder how something works? Satisfies children's curiosity about the inner workings of their favourite toys, focussing both on their mechanisms and the scientific principles behind them. Ages 5-10 years.

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