The Continental Drift Controversy 4 Volume Hardback Set
"Because the volumes synthesize many sources, one may indeed be capable of understanding the growth of the theory even better than those who participated in the research!..for someone interested in how the theory came about, this set is irreplaceable, fascinating, and illuminating, Essential." - I.D Sasowsky, CHOICE, December 2012"...an unparalleled study of remarkable depth, detail and quality of a key development in our ideas about how the Earth functions. ..because Frankel draws on his extensive oral historical work with the key players in the development of plate tectonics, this is a study which can never be repeated in terms of its proximity to the events narrated, so many of those key players now being deceased." - Antonio D. del Campo, Progress in Physical Geography