A lavishly illustrated who's who of the animal kingdom. Firefly Encyclopedia of Animals is a stunning new reference guide to 840 members of the Animal Kingdom f

"The Princeton Encyclopedia of Birds" is a comprehensive and lavishly illustrated reference to the world's birds. Full-color illustrations throughout.

Authoriative illustrated reference on insects and spiders with contribuing essays by world-renowned scientists.

"An up-to-date reference for the herptile and invertebrate hobbyist"--Page 4 of cover.

A lavishly illustrated who's who of the prehistoric world. Firefly Encyclopedia of Dinosaurs and Prehistoric Animals is a stunning new reference to 350 of the m