| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| A text-book of comparative physiology: for students and practitioners of comparative medicine. | 978-1-4297-7357-7 (1-4297-7357-X) | 2009 |
| The dog in health and in disease, including his origin, history, varieties, breeding, education, and general management in health, and his treatment in disease | 978-1-4297-7445-1 (1-4297-7445-2) | 2009 |
| The Nature and Development of Animal Intelligence | 978-1-4297-9878-5 (1-4297-9878-5) | 2009 |