This vintage hardcover book, "The Koehler Method of Guard Dog Training" by William Koehler, is a must-have for dog owners interested in training their pets. The book is written in English and published by Howell Book House in 1975. It is the 7th edition of the book and covers various topics on dog training. The book is in good condition and would make a great addition to any dog lover's collection. It is a nonfiction book that provides valuable insights into guard dog training. The book is also an ex libris, adding to its uniqueness. Get your copy now and train your dog the Koehler way. See photos
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