Marvel Graphic Novel #19 is a single issue comic book published by Marvel Comics in 1985. It features Conan the Barbarian in a story written by Don Kraar with art by Gary Kwapisz and Art Nichols. The cover art is by Doug Beekman. The comic is part of the Marvel Graphic Novel series and is set in the Marvel Universe. The story follows Conan as he battles the Witch Queen of Acheron. The comic has been certified by CGC with a certification number of 4411770019.