Field Guide to the Common Bees of California: Including Bees of the Western United States LeBuhn, Gretchen (illustrations by Noel B. Pugh) . 2013 Field Guide to the Common Bees of California: Including Bees of the Western United States. California Natural History Guides 107, University of California Press, 175 pages 57 color illustrations, two appendices, glossary, list of print and web resources ISBN #978-0-520-27285-5. Paperback. U.S.$ 19.95. Available from: University of California Press; www.ucpress.edu