Grzimek's Animal Life EncyclopediaA major reference source for researchers and students studying the animal kingdom. The encyclopedia is a revised and updated version of the original work published in Germany in 1960. It includes thorough articles familiarizing readers with animals found everywhere on the globe, detailing their life cycles, predators, food systems, overall ecology and much more.
The multivolume set covers:
Lower Metazoans and Lesser Deuterostomes
Protostomes, Insects, Fishes, Amphibians, Reptiles, Birds, Mammals, Cumulative Index