- Dragonflies and Damselflies of the Eastern United States. D. Paulson
- Dragonflies of the North Woods. K. Mead
- Dragonflies of Wisconsin. Legler and Legler
- Damselflies of the North Woods. B. DuBois
- Damselflies of Chicagoland. M. Garrison
- Damselflies of the North East. E. Lam
Most books are available at online booksellers. For Legler & Legler, phone the University of Wisconsin Arboretum. For Garrison, a free pdf is avialable through the Field Museum of Natural History.
Informative regional web sites, plus the main American web site