*Finding Birds in Southeast Arizona (Tucson Audubon Society). This book is available from Tucson Audubon; call 520-629-0510 or their website.

*A Birder's Guide to Southeastern Arizona
by Richard Cachor Taylor (Lane Guide/ABA).

*Location Checklist to the Birds of the Chiricahua Mountains
by Richard Cachor Taylor (Borderlands Productions, 2550 W. Calle Padilla, Tucson, AZ 85745).

*Trogons of the Arizona Borderlands
by Richard Cachor Taylor (Treasure Chest Publications).

Other Natural History Topics:

*Chiricahua
by Janice Emily Bowers
(Southwest Parks and Monuments Association).

Sky Island
by Weldon Heald (out of print)

Mountain Islands and Desert Seas
by Frederick Gehlbach (Texax A&M University Press)

*Trees and Shrubs of the Southwest Uplands
by Natt Dodge (Southwest Parks and Monuments Association)

*Plants of Arizona
by Anne Orthe Epple (LuAnn Publishing)

*Southwestern and Texas Wildflowers
by Niehaus/Ripper/Savage (Peterson Field Guides)

Mushrooms and Truffles of the Southwest
by Jack S. States (University of Arizona Press)

*50 Common Butterflies of the Southwest
by Richard Bailowitz and Jim Brock (Southwest Parks and Monuments Association)

Butterflies of Southeastern Arizona
by Richard Bailowitz and James Brock (Sonoran Arthropod Studies Institute).

Butterflies of Arizona by Bob Stewart . Available from Cave Creek Ranch.

The titles with an * asterisk are sold by Cave Creek Ranch at our nature shop or through the mail.