- The Three Careers of John W Campbell by Lester del Rey
- The Last Evolution (1975)
- Twilight (1934) - (Twilight series)
- The Machine (1935) - (The Machine series)
- The Invaders (1935) - (The Machine series)
- Rebellion (1935) - (The Machine series)
- Blindness (1935)
- Elimination (1936)
- Forgetfulness (1937)
- Out of Night (1937) - (Sarn series)
- Cloak of Aesir (1939) - (Sarn series)
- Who Goes There? (1938)
- Space for Industry (1960)
- Postscriptum (1976) by Mrs John W Campbell
Author: People
This title remains unpublished in this form.