| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Children's Animal Encyclopedia: A comprehensive look at the world of animals with hundreds of superb illustrations | Paperback | 978-1-78171-737-0 | 2014 | |
| Firefly Encyclopedia of Animals | " | 978-1-77085-457-4 | 2014 | Camilla Bedoyere |
| Our Mysterious Planet: Mysteries of the Natural World | " | 978-0-304-34185-6 | 1992 | |
| Our Mysterious Planet: Mysteries of the Natural World | Hardcover | 978-0-304-34024-8 | 1990 | |
| World Guide to Mammals | " | 978-0-582-89211-8 | 1985 | |
D. P. · D.W. · Dr.P · P W. · Philip W. · Philip Whitfield
Cassell · Firefly Books · Longman · QED Publishing