Books by Alexander Barrett Klots
Insects of North America
1001 questions answered about insects
Field Guide to the Butterflies
Field Guide to the Butterflies of North America
North American butterflies and moths
North American butterflies. [P
North American butterflies. [Prepared with the cooperation of the National Audubon Society
A field guide to the butterflies of North America, east of the Great Plains
The world of butterflies and m
The world of butterflies and moths
Insekten
Directions for collecting and preserving insects