Barkleigh Productions · Howell Book House
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Companion Dog: From Best Friend to Obedience Ring Partner | 978-0-87605-423-9 (0-87605-423-8) | 1992 |
| Tracking Dog: Theory & Methods | 978-0-914124-04-7 (0-914124-04-8) | 2003 |
G J · G. Johnson · Glen Johnson · R.J. · R. Johnson