Bind fire behandler sjøpattedyrene. Forlaget har varslet en forsinkelse på dette bindet med utgivelse i juli 2014. I tillegg går det ofte 1-2 måneder mer før bøkene er hos kundene, slik vi har erfart ved tidligere utgivelser.
Edited by Don E. Wilson, Russell A. Mittermeier
Illustrated by Toni Llobet
Published by Lynx Edicions
Published by Lynx Edicions in association with Conservation International and IUCN
Contents:
| Family Trichechidae (Manatees) | |
| Family Dugongidae (Dugong) | |
| Family Phocidae (Earless Seals) | |
| Family Otariidae (Eared Seals) | |
| Family Odobenidae (Walrus) | |
| Family Platanistidae (South Asian River Dolphins) | |
| Family Lipotidae (Baiji) | |
| Family Ziphiidae (Beaked Whales) | |
| Family Iniidae (Amazon River Dolphins) | |
| Family Pontoporiidae (Franciscana) | |
| Family Delphinidae (Ocean Dolphins) | |
| Family Monodontidae (Beluga and Narwhal) | |
| Family Phocoenidae (Porpoises) | |
| Family Physeteridae (Sperm Whale) | |
| Family Kogiidae (Pygmy and Dwarf Sperm Whales) | |
| Family Balaenidae (Right Whales) | |
| Family Neobalaenidae (Pygmy Right Whale) | |
| Family Eschrichtiidae (Gray Whale) | |
| Family Balaenopteridae (Rorquals) |
