One of the pieces in my 2013 convention sketchbook, "Lookin For Trouble"!Each piece in the book features sketch-to-final process images.Go here to purchase the book from my Big Cartel store! Supplies are limited and when I sell out, there will be no reprint!: otisframptononlinestore.bigcar… Thanks!Drawn and colored in Photoshop CS4 using a Cintiq 21UX.-Otis