A booklet provides descriptions of 29 different varieties of Arizona snakes.

Guide to petroglyphs in Arizona, Utah, Colorado, and New Mexico. Concise information about how, when, where, and why petroglyphs were made.

New Mexico is home to 165 species and subspecies of snakes, lizards, turtles, frogs, toads, and salamanders. Some are ubiquitous and others are localized. If you want basic and reliable information on the lizard in your backyard or the snake you encountered on a hike in the mountains, this handy field guide is invaluable. Both complete and concise, it includes species accounts, maps, photographs, and black-and-white drawings to help you identify the species you have encountered. In addition to basic taxonomy and a glossary, the authors have included suggestions on field protocol and legalities, as well as useful information about the various herpetofauna habitats in the state.

A booklet explains the meanings of the Indian symbols in rock art found in the Southwest.

"The sky charts included are accurate for observers in Southern California, Arizona, New Mexico and Texas"--Page 1.

Beautiful illustrations and engaging text explain the world of snakes and how they serve as an essential component of the web of life. 300 color illustrations throughout.