A list of the variety of sources we usually get out information from:

Cranshaw, W., 2004, Garden Insects of North America: The Ultimate Guide to Backyard Bugs, Princeton University Press, 656 p.

Evans, A. V., 2007, National Wildlife Federation Field Guide to Insects and Spiders & Related Species of North America, Sterling Pub., 496 p.

Gullan, P. J. and Cranston, P. S., 2014, The Insects: An Outline of Entomology, John Wiley & Sons, 624 p.

Triplehorn, C. A., Johnson, N. F., and Borror, D. J., 2005, Borror and DeLong's Introduction to the Study of Insects, Thompson Brooks/Cole, 864 p.