| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Akte X. Das Nest. Die unheimlichen Fälle des FBI | 978-3-8025-2404-2 | 1998 | Chris Carter | |
| Akte X Stories / Das Nest | 978-3-426-61045-9 | 1998 | ||
| Akte X Stories, Die unheimlichen Fälle des FBI, Bd.6, Verwandlungen | 978-3-8025-2390-8 | 1996 | Marilyn Osborn · Chris Carter | |
| Akte X Stories / Verwandlungen | 978-3-426-61047-3 | 1998 | ||
| Eve | 978-0-00-648325-0 | 1997 | ||
| From Chuck Norris to the Karate Kid: Martial Arts in the Movies | 978-0-938753-00-1 | 1986 | Suzanne Weyn | |
| L'Ombre de la mort: The X Files | 978-2-290-31249-0 | 2001 | Paul Benita | |
| My Three Weeks As A Spy | 978-0-671-00832-1 | 1998 | ||
| Squeeze | 978-0-06-440621-5 | 1996 | Steven Williams | |
| The Raven Queen | 978-0-679-89128-4 | 1999 | Terri Windling | |
| The X-Files #6 Shapes | 978-0-06-440633-8 | 1996 | ||
| The X-files 6: Tooms | 978-90-215-3445-9 | 1998 | ||
| The X-Files Collection: Collection - "X Marks the Spot", "Darkness Falls", "Tiger, Tiger", "Humbug", "Shapes" | 978-0-00-225646-9 | 1997 | Les Steiber | |
| The X-files: Squeeze. Collection The Black Cat. | 978-84-316-4608-0 | 2011 | Cideb Editrice S.R.L. | |
| X Files YA #02 Eve | 978-0-06-447172-5 | 1997 | Cliff Nielsen | |
| X Files YA #09 Hungry Ghosts | 978-0-06-447178-7 | 1998 | " | |
| X Files YA #12 Grotesque | 978-0-06-447179-4 | 1999 | ||
| X Files YA #15 Haunted | 978-0-06-106618-4 | 2000 | ||
Droemer Knaur · Editorial Vicens Vives · HarperCollins · J'ai lu · Parachute Press · Random House · Simon & Schuster