[rchiang]

Presumably because the movie is out in the US late tonight, there are a bunch of Doctor Strange graphic novels on sale.

Doctor Strange: Marvel Masterworks
Doctor Strange vs Dracula: The Montesi Fomula
Doctor Strange: Into the Dark Dimension
Doctor Strange: Don't Pay the Ferryman

Marvel Universe Doctor Strange

Doctor Strange Vol 1: The Way of the Weird
Doctor Strange: The Oath

And some related comics:

Defenders Masterworks
Champions Masterworks