The most user-friendly butterfly guide ever published, still handy and compact.
- Includes color plates of Mexican-border rarities
- More than 2,300 images of butterflies in natural poses
- Pictorial table of contents
- Convenient one-page index
- Range maps on text pages
"Even better than his very good bird guide. This is the best butterfly guidebook I have seen." Minneapolis Star-Tribune
"A terrific book for anyone interested in butterflies." Pittsburg Post Gazette
"This book sets a new level in natural history ID field guides." - Hank Brodkin, author of Butterflies of Arizona, and member, North American Butterfly Association