The most comprehensive field guide available to the insects and spiders of North America--a must-have for any enthusiast's day pack or home library--from the go-to reference source for over 18 million nature lovers.Featuring a durable vinyl binding and over 700 full-color identification photographs organized visually by color and shape, the National Audubon Society Field Guide to Insects and Spiders is the perfect companion for any outdoor excursion. Descriptive text includes