Chris Doyle contributed as a writer to numerous add-ons and scenarios for the Star Wars Roleplaying Game published by West End Games, and he also authored a single book for the Revised Star Wars Roleplaying Game from Wizards of the Coast.
- The Kathol Outback - Released in January of 1996
- Shadows of the Empire Planets Guide - Released in September of 1996
- Operation: Elrood - Released in December of 1996
- Tapani Sector Instant Adventures - Released in June of 1997
- Lords of the Expanse - Released in July of 1997
- Coruscant and the Core Worlds - Released in January of 2003
- Star Wars Adventure Journal 11 - Released in November 1996 (Featuring The Ando Project )