edited by Paul Kurtz ; with assistance of David Koepsell

Prometheus Books 2007

Available at 2 libraries

Paul Kurtz

Praeger c1997

pbk.

Available at 3 libraries

Paul Kurtz ; edited with an introduction by Vern L. Bullough and Timothy J. Madigan

Transaction Publishers c1994

Available at 3 libraries

Paul Kurtz

Prometheus Books 1990

: alk. paper

Available at 3 libraries

edited by Paul Kurtz

Prometheus Books c1985

Available at 4 libraries

edited by Sidney Hook, Paul Kurtz, Miro Todorovich

Prometheus Books c1978

Available at 7 libraries

edited by Sidney Hook, Paul Kurtz, Miro Todorovich

Prometheus Books c1975

Available at 6 libraries

edited by Sidney Hook, Paul Kurtz [and] Miro Todorovich

Prometheus Books c1974

Available at 4 libraries

edited by Paul Kurtz

Prometheus Books , Pemberton Books 1973

Available at 1 libraries

edited by Paul Kurtz

John Day Co c1968

Available at 3 libraries