Steve Miller collaborated as a co-author on the following roleplaying-game supplementary books and articles.
- Stock Ships
- "Tasariq: The Crystal Planet" — Appearing in Star Wars Adventure Journal 15
- Rebellion Era Sourcebook
- Ultimate Alien Anthology
- The New Jedi Order Sourcebook
- Ultimate Adversaries
- Secrets of Naboo
- Alien Anthology
- Star Wars Gamer 1
- Star Wars Gamer 2
- Star Wars Gamer 6
- Star Wars Gamer 7
- Steve Miller's Domain of Fun and Games - The personal website belonging to Steve Miller