The book "WunschKundenBusiness" by Steffen Adler offers a comprehensive exploration of the topic of ideal customers and their significance for business success. It is aimed at professionals and those interested in the fields of economics and law, particularly in business administration. The author encourages readers to focus on the customers who ignite their passion and motivation, while neglecting less suitable clients. Through practical approaches and strategies, it conveys how to build and maintain successful customer relationships that are beneficial for both the company and the customers. The book is written in German and provides valuable insights and suggestions for targeted business activities over 368 pages.