在這本書中，作者試著告訴孩子何謂「金錢」？如何賺錢、花錢及金錢對生命的意義。這一系列的書都是在描寫對生命概念( life concept)思考的繪本，值得收藏。
Etan Boritzer's 7th title in the bestselling "What is?" series of children's books opens up discussion for ages 6 to 11 on issues of financial responsibility, both practical and ethical. This book encourages children to understand the intrinsic value of money along with the realistic applications and moral questions associated with its use.
