"From the most trusted name in birding--beloved by millions, backyard enthusiast and expert alike--comes a completely new and definitive guide to the birds of North America: the most comprehensive, authoritative, and up-to-date work of its kind. Developed by the creators of the bestselling Audubon field guides, this master guide is the result of a collaboration between leading scientists, scholars, taxonomic and field experts, photo editors, and designers....

An informative, visual guide to the natural science of birds as well as a field guide to over 150 species found in North America.

A visual guide to the natural science of insects which includes information on the ten most common orders, pollination, and life-cycles; also works as a field guide.

An illustrated identification guide to over 390 mammals found in North America, including native habitats, shape, size and characteristic behavior.