本书通过生动的案例向小朋友介绍了Scratch 3.0软件的编程技巧。本书分为两个部分共4章：第1章带领小朋友和父母们认识Scratch 3.0，讲解如何下载和安装软件、制作和保存作品；第2章通过几个简单小案例介绍了顺序执行语句及编程方法；第3章通过几个中等难度小案例介绍了重复执行语句及编程方法；第4章通过几个较难案例介绍了逻辑判断语句及编程方法。
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