Dry-Land Gardening by Jennifer Bennett
Gardens of the Sun by Trevor Nottle
Low Water-Use Plants by Carol Shuler
The Low-Water Flower Gardener by Eric A. Johnson and Scott Millard
The Succulent Garden by Yvonne Cave
The Undaunted Garden by Lauren Springer
California Native Plants for the Garden by Carol Bornstein, David Fross, and Bart O'Brien
Covering Ground by Barbara W. Ellis

More Books

I had a Librarian email me some reference sources for the San Francisco area. They are published locally by East Bay Municipal Water District:

Plants and landscapes for summer-dry climates of the San Francisco Bay region; Nora Harlow
[Oakland, Calif.] : East Bay Municipal Utility District, c2004
Water-conserving plants & landscapes for the Bay Area, Barrie Coate
[Oakland, Calif.] : East Bay Municipal Utility District, c1990

city of San Diego garden contest winner 2006