| All Series | No on Sale Date | On Sale Date |
| X-Factor Annual | |||||
| number | publicationdate | sortcode | onsaledate | genre | |
| 1 | October 1986 | 70372 | 1986-07-01 | superhero | Original work |
| 2 | [September] 1987 | 70374 | 1987-06-30 | superhero | Original work |
| 3 | [August] 1988 | 70376 | 1988-04-12 | superhero | Original work |
| 4 | [October] 1989 | 70378 | 1989-06-20 | superhero | Original work |
| 5 | [July] 1990 | 70380 | 1990-05-15 | superhero | Original work |
| 6 | [August] 1991 | 70382 | 1991-06-11 | superhero drama; superhero | Original work |
| 7 | [July] 1992 | 70384 | 1992-03-17 | superhero | Original work |
| 8 | [May] 1993 | 70386 | 1993-03-23 | superhero | Original work |
| 9 | [May] 1994 | 70389 | 1994-03-15 | superhero | Original work |