Serbia's Secret War(Reprint) Propaganda and the Deceit of History (Eugenia & Hugh M. Stewart '26 Series on Eastern Europe) by PhilipJ. Cohen, David Riesman Paperback, 264 Pages, Published 1996 by Texas A&M University Press ISBN-13: 978-0-89096-760-7, ISBN: 0-89096-760-1
Control of Enzyme Activity(Reprint) (Outline Studies in Biology) by PhilipCohen Paperback, 96 Pages, Published 2013 by Springer ISBN-13: 978-0-412-25560-1, ISBN: 0-412-25560-X
"The student of biological science in his final years as an undergraduate and his first years as a graduate is expected to gain some familiarity with current research at the frontiers of his discipline. New research work is published in a perplexing diversity of publications and is inevitably concerned with the minutiae of the subject. The sheer number of research journals and papers also causes confusion and difficulties of assimilation ..."