Hellboy is a 2004 book.
 The cover, illustrated by Mignola and by the Italian artist Nicola Mari, shows Hellboy in the act of attacking a "diabolic" version of the Italian SF comic book character Nathan Never (with bat wings and pointed tail)
 Sniegoski, cover by Mike Mignola, July 2006)Hellboy: The Dragon Pool (written by Christopher Golden, cover by Mike Mignola, March 2007)Hellboy: Emerald Hell (written by Tom Piccirilli, cover by Mike Mignola, February 2008)Hellboy: The All-Seeing Eye (written by Mark Morris, cover by Mike Mignola, October 2008)Hellboy: Oddest Jobs (by editor Christopher Golden, writers include Joe R

