This book on Schutzhund theory and training methods is authored by Susan Barwig and Stewart Hilliard. It is a great resource for anyone interested in learning about the sport and its techniques. The book covers various topics such as obedience training, tracking, protection work, and more. In addition, the book is categorized under Textbooks, Education & Reference and Books & Magazines. Its aspects include Type as Reference and Author as Susan Barwig. Whether you are a beginner or an experienced Schutzhund enthusiast, this book provides valuable insights to improve your understanding and training skills.