Ghost/Hellboy Special
Mike Mignola
Hellboy: Specials (1)
Hellboy And The B.P.R.D.: Her Fatal Hour
Hellboy and the B.P.R.D.: Long Night at Goloski Station
Hellboy Into the silent sea
Mike Mignola & Gary Gianni
Hellboy Winter Special 2017
Hellboy Winter Special 2018
Mike Mignola & Fabio Moon & Gabriel Ba & Tonci Zonjic
Hellboy Winter Special 2019
Hellboy: 25 Years of Covers
Hellboy: Krampusnacht
Adam Hughes & Mike Mignola
Hellboy: The Bones of Giants
Christopher Golden & Mike Mignola
Hellboy: Weird Tales
Mike Mignola & John Cassaday & J.H. Williams III & Craig Thompson
Young Hellboy: The Hidden Land
Thomas E. Sniegoski