真实画风的百科全书系列。对我们的世界进行了生动的介绍，比如“为什么夜晚是黑暗的？” “地震是怎么发生的？”和“海底是什么？” 这些难倒爸爸妈妈的问题，在这里都可以找到答案。

图文并茂，知识点详实，非常适合小朋友阅读。 ❤

A bright, lively introduction to our world with simple text, amazing photographs and detailed illustrations. Provides simple explanations to questions such as “Why is night dark?” “How do earthquakes happen?” and “What is under the sea?” Includes free downloadable pictures and internet links to carefully selected fun websites.

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