Sci-fi Covers

Worlds of If, September 1963. Cover by Paul E. Wenzel.

If vol 11 no 4, September 1961. Cover by Paul E. Wenzel illustrating “Spawning Ground” by Lester Del Rey.

Worlds of If, October 1964. Cover by Paul E. Wenzel.

Worlds of If, March 1968. Cover by Paul E. Wenzel.

Worlds of If, September 1962. Cover by Paul E. Wenzel.

If vol 17 no 2, February 1967. Cover by Paul E. Wenzel untitled.

If vol 14 no 5, October 1964. Cover by Paul E. Wenzel illustrating “Monster Tracks” by Robert E. Margroff.

If vol 12 no 4, September 1962. Cover art by Paul E. Wenzel illustrating “The Snowbank Orbit” by Fritz Leiber.

If vol 11 no 4, September 1961. Cover by Paul E. Wenzel illustrating “Spawning Ground” by Lester Del Rey.

If vol 13 no 4, September 1963. Cover art by Paul E. Wenzel illustrating “The Course of Logic” by Lester del Rey.

If vol 17 no 2, February 1967. Cover by Paul E. Wenzel untitled.

If vol 11 no 1, March 1961. Cover art by Paul E. Wenzel titled “Big Game Hunters of Tomorrow.”

If vol 17 no 6, June 1967. Cover by Paul E. Wenzel illustrating “Spaceman!” by Keith Laumer.

Worlds of If, October 1964. Cover by Paul E. Wenzel.

Worlds of If, September 1963. Cover by Paul E. Wenzel.

If vol 18 no 3, March 1968. Cover by Paul E. Wenzel illustrating “Worlds to Kill” by Harlan Ellison.

Worlds of If, September 1962. Cover by Paul E. Wenzel.