In this interview, Salvatore talks both on his gaming past, and whether or not his varied experiences in gaming have affected his writing on this project. He also touches on how important he feels immersion is in terms of getting people engaged -- suspending their disbelief, and jumping into the fantastic worlds he weaves. Another interesting tidbit is how he feels that characters are most important in terms of telling a story -- a tenet that has served him extremely well, if sales of his books are any indication!
If you're looking for more illumination into the mind of the man shaping the overall stories for 38 Studios, then you'll definitely want to pop over to Gamasutra and check out this latest interview. Of course, we also happen to have a pretty sweet interview of our own with Salvatore about Copernicus that you'll want to check out if you missed it the first time around.