
| International Union for Conservation of Nature (IUCN) |
http://www.iucn.org/ |
|---|---|
| Doubutsu Sekai-isan (World Animal Heritage) Red Data Animals |
Kodansha Ltd. |
| Shinsekai Zetsumetsukiki Doubutsu Zukan (Illustrated Encyclopedia of New World Endangered Animals) (Library Edition) |
Gakken Co., Ltd. |
| Doubutsu Daihyakka (Animal Encyclopedia) | Heibonsha Limited, Publishers. |
| Zetsumetsukigu Doubutsu Hyakka (Illustrated Encyclopedia of Endangered Animals) |
Asakura Publishing Co., Ltd. |
| Sekai Chourui Jiten (World Bird Dictionary) |
Dohosha Publishing Co., Ltd. |
| Oxford Doubutsu Koudougaku Jiten (Oxford Dictionary of Animal Behavior) |
Doubutsu-sha |
| Kanzenban Hatyuurui-to-Ryouseirui-no Shashin Zukan (Complete Version Reptile and Amphibian Illustrated Encyclopedia) (World Nature Handbook) |
Nihon Vogue-sha Co., Ltd. |
| Hatyuurui, Ryouseirui 800shu Zukan (Reptile and Amphibian 800 Species Illustrated Encyclopedia) |
Pisces |
| 300 Frogs A Visual Reference to Frogs and Toads from Around the World |
NEKO PUBLISHING |
| National Geographic Japanese Edition | - |
| WWF Japan | - |