[New York: Richard Lupoff, 1963]. 8 1/2 x 11", pp. [1-2] 3-84, illustration by Roy G. Krenkel, Al Williamson and fold out chart of Barsoom, Printed cover sheet over printed green wrappers, stapled. Second edition. Articles by Donald A. Wollheim, Richard A. Lupoff, David G. Van Arnam, and Larry Ivie.