Astonishing Studios is thrilled to showcase the work of John Cassaday. John Cassaday's work is featured in sixty four different books here at Astonishing Studios. John Cassaday specializes in the superhero genre. Examples of John Cassaday's work includes "Absolute Planetary: Book 02 HC" and "Astonishing X-Men Gifted Prose Novel HC". John Cassaday's work has been published by Dynamic Forces, Dynamite Entertainment, DC Comics, Marvel Comics, and Dark Horse.
