本书由码高少儿编程编著，以编程赛事为主题，为孩子们设计了各种有针对性的赛事训练实例，帮助孩子们循序渐进地学习Scratch 3.0编程知识，以便在各种编程比赛中取得好成绩。书中设定了特定的人物和故事情节，用丰富的人设和故事把Scratch所要表达的计算思维展现出来。每节课还提供线上教学视频和课件，帮助孩子们形成提出问题、分析问题和解决问题的逻辑思维。
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