Handbook of the Mammals of the World. Volume 1: Carnivores.
Handbook of the Mammals of the World. Volume 2: Hoofed Mammals
Handbook of the Mammals of the World. Volume 3: Primates
Handbook of the Mammals of the World. Volume 4: Sea Mammals
Handbook of the Mammals of the World. Volume 5. Monotremes and Marsupials