"Tempo And Mode In Evolution: Genetics And Paleontology 50 Years After Simpson" ed. by Walter M. Fitch and Francisco J. Ayala 
National Academy of Sciences 
NAS Press | 1995 | ISBN: 0309051916 0309552672 | 336 pages | PDF | 6 MB 
This volume is dedicated to discoveries in paleontology and genetics, and  brings together the findings and insights of today's leading experts in the study of evolution, including Ayala, W. Ford Doolittle, and Stephen Jay Gould.