Eric S. Trautmann is known for his contributions to the roleplaying game world as an author and co-author of several books published by West End Games, in addition to his work on articles featured in the Star Wars Adventure Journal. He is the husband of the well-known owner of Olympic Cards and Comics, located in Lacey, Washington, and frequently makes guest appearances there as a speaker. Beyond his work with Star Wars, he has also contributed to other franchises, including creating story outlines for both Halo and Crimson Skies, plus a number of comics such as Lazarus and Forged.
- The Politics of Contraband . 1992
- Star Wars Gamemaster Handbook . 1993
- Galaxy Guide 9: Fragments from the Rim . 1993
- Cracken's Rebel Operatives . 1994
- Galaxy Guide 6: Tramp Freighters, Second Edition . 1994
- The Last Command Sourcebook . 1994
- Classic Adventures . 1995
- The DarkStryder Campaign . 1995
- The Truce at Bakura Sourcebook . 1996
- The Kathol Rift . 1996
- Cracken's Threat Dossier . 1997
- Endgame . 1997
- Player's Guide to Tapani . 1997
- " Heroes Need Not Apply " — Star Wars Adventure Journal 12 . 1997
- " Droid Datalog " — Star Wars Adventure Journal 14 . 1997
- Hideouts & Strongholds . 1998
- " Alien Encounter: The Shard " — Star Wars Adventure Journal 15 . 1998