- Series: Want to Bet ... Series Record # 21481
- Want to Bet ...
- Want to Bet ... (Galaxy Magazine, January-February 1972) (1972) [ES] by R. S. Richardson [only as by Robert S. Richardson]
- Want to Bet ... (Galaxy, March-April 1972) (1972) [ES] by R. S. Richardson [only as by Robert S. Richardson]
- Want to Bet? (Galaxy Magazine, May-June 1972) (1972) [ES] by R. S. Richardson [only as by Robert S. Richardson]