Audubon Field Guide to Butterflies

This all-photographic field guide features 1,014 full-color images of living butterflies, caterpillars and chrysalises in their natural habitats. All the true butterflies and the most common skippers of North America north of Mexico are covered, with complete descriptions for 600 species and notes on 70 others. This 4 x 7-3/4 book will fit in any bag or backpack. Softcover; 924 pages.