X-link to the DRM-free thread for the new Humble Bundle:
Humble Book Bundle Forbidden Books supporting Banned Books Week contains mainly graphic novels, and a few non-fiction works, some of which are related to comics/animation, including something about a Disney lawsuit and something else about the founder of MAD Magazine. A few in this are repeats from previous HB, but there's a lot of good new stuff, including a 2016 Eisner Award winner.