He frequently posted on the forums at StarWars.com where he occasionally answered continuity questions from fans before the message board was closed in 2011. Nevertheless, he continues to answer some questions from fans on his Twitter account.
Indiana Jones work
- Indiana Jones: The Ultimate Guide (2008) (Keeper of the Indycron / Acknowledgements)
- The Lost Journal of Indiana Jones (2008) (Keeper of the Indycron)