- Series: The Professionals Series Record # 2100
- The Professionals
- 15 You'll Be All Right (1982) [non-genre] by Robert Holdstock [only as by Ken Blake]
- Cry Wolf (1981) [non-genre] by Robert Holdstock [only as by Ken Blake]
- The Untouchables (1982) [non-genre] by Robert Holdstock [only as by Ken Blake]
- Operation Susie (1982) [non-genre] by Robert Holdstock [only as by Ken Blake]