(1) Conceptual Issues in Evolutionary Biology Edited by Elliott Sober ISBN: 9780262690843 MIT Press View at publisher
(2) The Design of High-Efficiency Turbomachinery and Gas Turbines by David Gordon Wilson ISBN: 9780262231145 MIT Press View at publisher
(3) Rattlesnakes: Their Habits, Life Histories, and Influence on Mankind, Abridged edition Laurence M. Klauber ISBN: 9780520040397 University of California Press View at publisher