Butterflies: A Complete Guide to Their Biology and Behavior
Butterflies of the Rocky Mountain States
Ferris, Clifford D.
The Social Biology of Ants
The Distributional History of the Biota of the Southern Appalachians. Part I:Invertebrates
Holt, Perry C., Richard L. Hoffman & C Willard Hart, Jr., editors.
The Bees In Your Backyard: A Guide to North American's Bees
Wilson, Joseph S.; Olivia Messinger Carril
The Arctic Guide: Wildlife of the Far North
Dragonflies: Magnificent Creatures of Water, Air and Land
van Dokkum, Pieter
In Praise of Bees: A Cabinet of Curiosities
Bumble Bees of North America: An Identification Guide
Paul H. Williams, Robbin W. Thorp, Leif L. Richardson & Sheila R. Colla
Britain's Dragonflies: A Field Guide to the Damselflies and Dragonflies of Britain and Ireland (Thir
Dave Smallshire & Andy Swash
University of Utah Biological Series. Chilopods Secured by the Royal Society Expedition to Southern
Chamberlin, Ralph V.
The Birder's Bug Book [PB]