20 books in series

Hellboy

Hellboy is a 20-book series with 20 released primary works first released in 1994 with contributions by Michael Mignola, Mike Mignola, John Byrne, Duncan Fegredo, Dave Stewart, Pat Brosseau, James Sinclair, P. Craig Russell, Stephen Weiner, Jason Hall, Victoria Blake, Richard Corben, and Gary Gianni.

Hellboy, Vol. 1.: Seed of Destruction
Hellboy, Vol. 2: Wake the Devil
Hellboy, Vol. 3: The Chained Coffin and Others
Hellboy, Vol. 4: The Right Hand of Doom
Hellboy, Vol. 5: Conqueror Worm
Hellboy, Vol. 6: Strange Places
Hellboy, Vol. 7: The Troll Witch and Others
Hellboy, Vol. 8: Darkness Calls
Hellboy, Vol. 9: The Wild Hunt
Hellboy, Vol. 10: The Crooked Man and Others
Hellboy, Vol. 11: The Bride of Hell and Others
Hellboy, Vol. 12: The Storm and The Fury
Hellboy: Weird Tales Omnibus
Hellboy Omnibus, Vol. 1: Seed of Destruction
Hellboy: The Companion
Hellboy: Into the Silent Sea
Hellboy Omnibus, Vol. 4: Hellboy in Hell
Hellboy in Love
Hellboy: House of the Living Dead
Hellboy Omnibus, Vol. 2: Strange Places
Hellboy Omnibus, Vol. 3: The Wild Hunt