- Series: The Alter-Ego Viewpoint Series Record # 24553
- The Alter-Ego Viewpoint
- The Alter-Ego Viewpoint: A Dialogue (Science Fiction Review #15) (1975) [ES] by Richard E. Geis
- The Alter-Ego Viewpoint: A Dialogue (Science Fiction Review #17) (1976) [ES] by Richard E. Geis
- The Alter-Ego Viewpoint (Science Fiction Review #18) (1976) [ES] by Richard E. Geis
- The Alter-Ego Viewpoint (Science Fiction Review #19) (1976) [ES] by Richard E. Geis
- The Alter-Ego Viewpoint (Science Fiction Review #22) (1977) [ES] by Richard E. Geis
- The Alter-Ego Viewpoint (Science Fiction Review #23) (1977) [ES] by Richard E. Geis
- The Alter-Ego Viewpoint (Science Fiction Review #24) (1978) [ES] by Richard E. Geis
- The Alter-Ego Viewpoint (Science Fiction Review #25) (1978) [ES] by Richard E. Geis
- The Alter-Ego Viewpoint (Science Fiction Review #26) (1978) [ES] by Richard E. Geis
- The Alter-Ego Viewpoint (Science Fiction Review #27) (1978) [ES] by Richard E. Geis
- The Alter-Ego Viewpoint (Science Fiction Review #28) (1978) [ES] by Richard E. Geis
- The Alter-Ego Viewpoint (Science Fiction Review #35) (1980) [ES] by Richard E. Geis