Conifers of the Pacific Slope (2nd Edition)
California Trees: A Field Guide to the Native Species
Nature's Best Hope: A New Approach to Conservation That Starts in Your Yard
Wildflowers of California
Conifer Country (Second Edition)
Wildflowers of California’s Klamath Mountains
Plants of Mount Tamalpais
A Guide to the Flora of the Sierra de San Pedro Mártir
A Flora of Napa County
California Plants: A Guide to Our Iconic Flora
Wildflowers of Nevada and Placer Counties, California (second edition)
Monterey County Wildflowers, a Field Guide
California Native Gardening - A Month-by-Month Guide
California Mosses
