Learn the art of shading comic book illustrations in this 23-minute video tutorial narrated by Robert Marzullo. Explore techniques for creating shadow shapes on a comic book-style face using Sketchbook Pro. Follow along as Marzullo demonstrates how to add shadows and incorporate detailed line work for enhanced shading effects. Gain valuable insights into comic book art techniques from an experienced artist. Perfect for aspiring comic book artists and illustrators looking to improve their shading skills.