Whales, Whaling, and Ocean Ecosystems by James A. Estes (Editor), Douglas P. DeMaster (Editor), Daniel F. Doak (Editor), Terrie M. Williams (Editor) January 1970 eBook $85.00, £71.00
Introduction to Earth, Soil, and Land in California by David Carle (Author) January 1970 eBook $24.95, £21.00
Human Impacts on Ancient Marine Ecosystems: A Global Perspective by Torben C. Rick (Editor), Jon M. Erlandson (Editor) January 1970 eBook $85.00, £71.00
Giant Pandas: Biology and Conservation by Don Lindburg (Editor), Karen Baragona (Editor) January 1970 eBook $74.95, £63.00
The Environmental Legacy of the UC Natural Reserve System by Peggy L. Fiedler (Editor), Susan Gee Rumsey (Editor), Kathleen Wong (Editor) January 1970 eBook $45.00, £38.00
The Digital Jepson Manual: Vascular Plants of California by Bruce G. Baldwin (Editor), Douglas Goldman (Editor), David J Keil (Editor), Robert Patterson (Editor) January 1970 eBook $131.95, £110.00
Comparing Futures for the Sacramento, San Joaquin Delta by Jay Lund (Author), Ellen Hanak (Author), William Fleenor (Author), Willaim Bennett (Author) January 1970 eBook $47.95, £40.00
Gardening with a Wild Heart: Restoring California's Native Landscapes at Home by Judith Larner Lowry (Author) January 1970 eBook $28.95, £25.00