Clayface Clayface Clayface is an alias used by several fictional supervillains appearing in American comic books published by DC Comics. Most incarnations of the character possess clay-like bodies and shape-shifting abilities, and all of them have been depicted as adversaries of the superhero Batman. In 2009, Clayface was ranked as IGN's 73rd Greatest Comic Book Villain of All Time. Created by Bill Finger and Bob Kane, the original Clayface (Basil Karlo) appeared in "Detective Comics" #40 (June 1940) as a B-list actor who began a life of crime using the identity of a villain that he had portrayed in a horror
Comic book pseudonymous writer "Drake Waller" (Arnold Drake and Leslie Waller), penciler Matt Baker and inker Ray Osrin, touted as "an original full-length novel" on its cover. In 1971, writer-artist Gil Kane and collaborators devised the paperback "comics novel" "Blackmark". Will Eisner popularized the term "graphic novel" when he used it on the cover of the paperback edition of his work "A Contract with God, and Other Tenement Stories" in 1978. In 2017, the comic book market size for North America was just over $1 billion with digital sales being flat, book stores having a 1 percent decline, and comic book stores