California Natural History Guides is a 5-book series with 5 primary works first released in 1962 with contributions by Harold Gilliam, Doris Sloan, Ronald A. Russo, Arthur M. Shapiro, Ariel Rubissow Okamoto, and Kathleen Wong.
#63 of 5 in California Natural History Guides
1962 • 1 Reader • 118 pages
#79 of 5 in California Natural History Guides
2006 • 1 Reader • 360 pages
#91 of 5 in California Natural History Guides
2007 • 1 Reader • 400 pages
#92 of 5 in California Natural History Guides
2007 • 1 Reader • 4
#102 of 5 in California Natural History Guides
2011 • 1 Reader • 335 pages