A History of Succulent Plants: by Gorden D. Rowley, 1997

A Passion for Cactus: by Jack Kramer, 1995

Amateur Gardening Picture Book #11- Cacti & Succulents: by

A.V. Huxley

American Deserts: by William K. Smithey, 1990

Cacti of Arizona, The: by Lyman Benson, 1950

Cacti of the Southwest: by Hubert Earle, 1963

Cacti of Zion National Park, The: by Carolyn Trapp, 1969

Colorful Cacti of the American Deserts: by Edgar & Brian Lamb

Complete Book of the Greenhouse, The: by Ian G. Walls, 1993

Dry Climate Gardening with Succulents: by Debra B. Folsom, John N.

& Nancy Scott, 1995

Flowering Cactus, The: by R.C. and Claire Meyer Proctor, 1954

Flowering of your Cacti, The: by Edgar Lamb, No Date

Gardener’s Sourcebook, The: by Sheila Buff, 1996

Gardening by Mail- A Source Book: by Barbara J. Barton, 1994

Greenhouses- Planning, Installing, & Using: by Ortho Books, 1991

House in the Sun – A Natural History of the Sonoran Desert: by

George Olin, 1994

Native Cacti of California, The: by Lyman Benson, 1969

Painted Dreams- Native American Rock Art: by Thor Conway, 1993

Plants for Dry Climates: by Mary R. Duffield & Warren D. Jones, 1992

Saguaro Forest, The: by Peter Wild & Hal Cross, 1986

Southwestern Desert in Bloom, The: edited by W. H. Earle, No Date

Visitors Roster: by the C & S Society of Maryland for the CSSA