Professor Robert Killick · R.K. · Robert K.
| title | ISBN-13 | year of publication |
|---|---|---|
| Collins Dog Owner's Guide - Yorkshire Terrier | 978-0-00-717606-9 | 2003 |
| Collins Dog Owner’s Guide – Yorkshire Terrier | 978-0-00-412969-3 | 1996 |
| Collins Dog Showing: From Beginners to Winners | 978-0-00-713468-7 | 2003 |
| Jack Russell Terrier: An Owner’s Guide | 978-0-00-727430-7 | 2009 |
| West Highland White Terrier | 978-0-00-717831-5 | 2003 |