| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Natural Cat Care: The alternative way to care for your pet | 978-0-600-62117-1 (0-600-62117-0) | 2011 |
| Natural Dog Care: The alternative way to care for your pet | 978-0-600-62116-4 (0-600-62116-2) | 2011 |
C.D. · Christopher D. · Christopher Day · D.C. · D. Christopher · D D · D. Day · Dr. D