Selected Publications
Evolutionary Restraints: The Contentious History of Group Selection (University of Chicago Press, 2010). Order through University of Chicago.
"Synthesis and Selection: Wynne Edwards Challenge to David Lack." Journal of the History of Biology 36 (2003): 531-566.
"Mutual Aid and Animal Dispersion: An Historical Analysis of Alternatives to Darwin." Perspectives in Biology and Medicine 47 (2004): 15-31
"Radicals and Revolution: A Critical Examination of The Structure of Evolutionary Theory." Studies in the History and Philosophy of the Biological and Biomedical Sciences 35 (2004): 209-216.
"The Rise, Fall and Resurrection of Group Selection." Endeavour 29 no. 1 (2005): 43-47.