- Series: Sherlock Holmes Versus Mars Series Record # 22413
- Sub-series of: War of the Worlds Sequels
- Series Tags: Sherlock Holmes (7), mars (1), alien invasion (1)
- 1 Sherlock Holmes Versus Mars
- The Adventure of the Martian Client (1969) [SF] by Manly Wade Wellman and Wade Wellman
- Venus, Mars, and Baker Street (1972) [SF] by Manly Wade Wellman and Wade Wellman [also as by Manly W. Wellman and Wade Wellman]
- Sherlock Holmes Versus Mars (1975) [SF] by Manly Wade Wellman and Wade Wellman
- The Adventure of the Crystal Egg (1975) [SF] by Manly Wade Wellman and Wade Wellman [only as by Manly W. Wellman and Wade Wellman]
-
Sherlock Holmes's War of the Worlds (1975) [C]
by
Manly Wade Wellman
and
Wade Wellman
only appeared as:
- Variant: Sherlock Holmes's War of the Worlds (1975) [as by Manly W. Wellman and Wade Wellman]
- Variant: The War of the Worlds (2009) [as by Manly W. Wellman and Wade Wellman]
- George E. Challenger Versus Mars (1975) [SF] by Manly Wade Wellman and Wade Wellman [only as by Manly W. Wellman and Wade Wellman]
- Appendix: A Letter from Dr. Watson (1975) [SF] by Manly Wade Wellman and Wade Wellman [only as by Manly W. Wellman and Wade Wellman]