Field Guide to Beetles of California (California Natural History Guides) By Arthur V. Evans, James N. Hogue 2006 | 378 Pages | ISBN: 0520246551 | PDF | 51 MB
Introduction to California Chaparral (California Natural History Guides) by Ronald D. Quinn English | September 20, 2006 | ISBN: 0520219732 | 344 pages | AZW3 | 10 MB
The California Naturalist Handbook by Greg de Nevers, Deborah Stanger Edelman, Adina Merenlender English | February 15, 2013 | ISBN: 0520274806 | 280 pages | AZW3 | 5.72 MB
Ronald A. Russo, "Field Guide to Plant Galls of California and Other Western States" English | 2007 | pages: 400 | ISBN: 0520248864, 0520248856 | PDF | 10,0 mb
Richard J. Adams, "Field Guide to the Spiders of California and the Pacific Coast States (Volume 108) " English | ISBN: 0520276612 | 2014 | 456 pages | PDF | 18 MB
TTC Video - Experiencing America: A Smithsonian Tour through American History .MP4, AVC, 1280x720, 30 fps | English, AAC, 2 Ch | 12h 57m | 11.89 GB Lecturer: Richard Kurin, Ph.D. Professor, The Smithsonian | Course No. 8576
TTC Video - Experiencing America: A Smithsonian Tour through American History .MP4, AVC, 1280x720, 30 fps | English, AAC, 2 Ch | 12h 57m | 11.89 GB Lecturer: Richard Kurin, Ph.D. Professor, The Smithsonian | Course No. 8576