Description: This book is a very rare and relatively soft picture book for financial businessmen. Two good friends plan to build a treehouse, but the construction and decoration of the tree house require money. The children decided to find a way to solve the funding problem on their own, instead of simply seeking funding from their parents. The children's independent problem-solving attitudes, understanding of the rules of money flow and the behaviors of making good use of it presented in this book are all worth learning. This book was completed with the support of the Swiss Children and Youth Foundation. Although the theme is money and consumption, it also teaches children the importance of cooperation and friendship.
