J.A.Allen & Co Ltd · The Crowood Press Ltd
| title | media type | ISBN-13 | year of publication | 
|---|---|---|---|
| Training the German Shepherd Dog | Paperback | 978-1-86126-559-3 | 2003 | 
| Training the German Shepherd Dog | Hardcover | 978-1-85223-955-8 | 1996 | 
| Training Your Puppy | Paperback | 978-0-85131-778-6 | 2000 | 
| Understanding the German Shepherd Dog | Hardcover | 978-1-86126-342-1 | 2000 | 
| Your Dog: A Guide to Solving Behaviour Problems | " | 978-1-85223-954-1 | 1996 |