Cactus of Texas Field Guide (Cacti Identification Guides)
Cacti of Texas: A Field Guide, with Emphasis on the Trans-Pecos Species (Grover E. Murray Studies in the American Southwest)
Simon & Schuster's Guide to Cacti and Succulents: An Easy-to-Use Field Guide With More Than 350 Full-Color Photographs and Illustrations
The Gardener's Guide to Cactus: The 100 Best Paddles, Barrels, Columns, and Globes
The Cactus Family
Agaves, Yuccas, and Related Plants: A Gardener's Guide
Agaves of Continental North America
70 Common Cacti of the Southwest
Cacti and Succulents for Cold Climates: 274 Outstanding Species for Challenging Conditions