edited by Edward J. Lopez ; foreword by Robert D. Tollison. edited by Barbara F. Weller ; foreword by Robert J. Pratt. edited by Edward A.S. Duncan ; foreword by Elizabeth Townsend. edited by Milton J. Wolfson ; foreword by Herbert Lindenberger. George M. Bedbrook ; foreword by Robert W. Jackson. edited by Edward B. Espenshade, John C. Hudson, Joel L. Morrison. edited by J. Parker Huber ; foreword by Edward Hoagland. edited by Jie Jack Li ; foreword by E. J. Corey. edited by Thomas E. Lovejoy & Lee Hannah ; foreword by Edward O. Wilson. edited by Malcolm Jayson ; with a foreword by Allan St. J. Dixon.