| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1983 |
|
Legion | Collins | Novel | |
| June 1983 |
|
Legion | Simon & Schuster | Novel | |
| 1984 |
|
Legioen | L.J. Veen | Novel | |
| May 1984 |
|
Legion | Pocket Books | Novel | 1 |
| June 1984 |
|
Legion | Simon & Schuster / BCE | Novel | |
| July 1984 |
|
Legion | Fontana | Novel | |
| September 1990 |
|
Exorcist III: Legion | Pocket Books | Novel | |
| November 1990 |
|
Legion | Fontana | Novel | |
| January 1991 |
|
L'exorciste: (la suite) | Presses Pocket | Novel | |
| 1998 |
|
The Exorcist & Legion | Faber and Faber | Omnibus | 153 |
| October 2010 |
|
The Exorcist and Legion | Cemetery Dance Publications | Omnibus | |
| February 2011 |
|
Legion | Tor | Novel | |
| February 2011 |
|
Legion | Tor | Novel | |
| January 2020 |
|
Legion | Tantor Audio | Novel | |
| February 2025 |
|
Legion | Tor Nightfire | Novel |