(1) A Systematic Review of the Ectemnius (Hymenoptera: Sphecidae) of Hawaii Raina L. Takumi ISBN: 9780520098275 University of California Press View at publisher
(2) The Monterey Bay Shoreline Guide Jerry Emory; Frank Balthis ISBN: 9780520217126 University of California Press View at publisher
(3) Visions of Paradise: Glimpses of Our Landscape's Legacy John Warfield Simpson ISBN: 9780520213647 University of California Press View at publisher
(4) A Rapid Biological Assessment of the Northern Cordillera Vilcabamba, Peru Schulenberg, Thomas S. ISBN: 9781881173519 University of Chicago Press View at publisher
(5) Our National Parks and the Search for Sustainability Bob R. O'Brien ISBN: 9780292760509 University of Texas Press View at publisher
(6) The Okapi: Mysterious Animal of Congo-Zaire Susan Lyndaker Lindsey; Mary Neel Green and Cynthia L. Bennett ISBN: 9780292747074 University of Texas Press View at publisher
(7) The Covenant of the Wild: Why Animals Chose Domestication Stephen Budiansky ISBN: 9780300079937 Yale University Press View at publisher