Insects & Spiders in 1992

Killer Bees: The Africanized Honey Bee in the Americas by Winston, Mark L.

Crickets and Katydids, Concerts and Solos by Dethier, Vincent G.

Butterflies of North America: A Natural History and Field Guide by Scott, James a.

Florissant Butterflies: A Guide to the Fossil and Present-Day Species of Central Colorado by Emmel, Thomas C., Minno, Marc C., Drummond, Boyce A.

Florissant Butterflies: A Guide to the Fossil and Present-Day Species of Central Colorado by Drummond, Boyce A., Emmel, Thomas C., Minno, Marc C.