Here are some of his notable works:
* The Psi-Man Series:
* The Psi Man (1978)
* Psi Power (1979)
* The Psi Man's War (1980)
* Psi Power: The Final Conflict (1983)
* Psi Man: The Ultimate Power (1989)
* Psi Man: The New World Order (1992)
* Other Novels:
* Time Trap (1985)
* The Time Gate (1986)
* The Time Machine (1987)
* Short Stories:
* Rimmer published a number of short stories in various anthologies and magazines, primarily in the science fiction genre.
He also wrote several non-fiction books on topics related to health and nutrition.
Rimmer's work is often characterized by its fast-paced action, intriguing plots, and exploration of themes related to telepathy, psychic powers, and the human condition. He is considered a significant figure in the British science fiction genre.