Batman/Hellboy/Starman / written by James Robinson ; drawn by Mike Mignola ; colored by Matt Hollingsworth, lettered by Willie Schubert
Ghost/Hellboy / written and laid out by Mike Mignola ; penciled by Scott Benefiel ; inked by Jasen Rodriguez ; colored by Pamela Rambo ; lettered by Sean Konot.
Hellboy. Masks and monsters. ISBN 9781595825674. Published by Dark Horse Books in 2010. Publication and catalogue information, links to buy online and reader comments.