The book "Brother Wolf: The Forgotten Promise" by Jim Brandenburg is a specialized book that deals with the topics of mathematics and natural sciences, particularly in the field of zoology and animal sciences. It was published in 2000 and offers comprehensive insights into the world of wolves and their way of life over 154 pages. The paperback cover ensures an appealing and durable presentation of the content. Weighing 1443 grams and measuring 32.2 cm in height and 24.5 cm in width, this book is suitable for both professionals and enthusiasts who wish to engage with the animal world. The German language makes it accessible to a wide audience. "Brother Wolf" is not only informative but also encourages reflection on the relationship between humans and animals.