Magazine cover art I did a while back for ADVANCED PHOTOSHOP MAGAZINE. The issue includes a complete feature article by me, where I explain step-by-step how to work in a comic book style--from character design to rendering, with all the Photoshop tricks in between.
Over the years, I really haven't done a lot of tutorials about how I work, so this is definitely the definitive one on comic art by me.
I also did one about working in a painted style, but that's a different post...
Looks like it's still available here: