- Series: A Personal Demon Series Record # 25744
- A Personal Demon
- In a Pig's Eye (1976) [SF] by David Bischoff and Rich Brown and Linda Richardson [only as by Michael F. X. Milhaus]
- A Personal Demon (1976) [SF] by David Bischoff and Rich Brown and Linda Richardson [only as by Michael F. X. Milhaus]
- With Good Intentions (1977) [SF] by David Bischoff and Rich Brown and Linda Richardson [only as by Michael F. X. Milhaus]
- A Trick of the Tail (1977) [SF] by David Bischoff and Rich Brown and Linda Richardson [only as by Michael F. X. Milhaus]
- Where Angels Fear to Tread (1978) [SF] by David Bischoff and Rich Brown and Linda Richardson [only as by Michael F. X. Milhaus]
- A Personal Demon (1985) by David Bischoff and Rich Brown and Linda Richardson