| title | ISBN-13 | year of publication |
|---|---|---|
| Children's Encyclopedia of Animals | 978-1-78342-093-3 | 2015 |
| Children's Encyclopedia of Dinosaurs | 978-1-78342-091-9 | 2015 |
| Children's Encyclopedia of Earth | 978-1-78342-092-6 | 2015 |
| Encyclopedia of Animals: Birds - 3rd Edition | 978-1-78342-095-7 | 2015 |
| Encyclopedia of Animals: Fishes - 3rd Edition | 978-1-78342-097-1 | 2015 |
| Encyclopedia of Animals: Mammals - 3rd Edition | 978-1-78342-096-4 | 2015 |
O/U · Owen L. · W.L. · W. Owen · Weldon Owen