This deluxe hardcover edition collects B.P.R.D.: Hell on Earth Volume 4: The Devil's Engine & The Long Death, Volume 5: The Pickens County Horror & Others, Volume 6: The Return of the Master, plus an expanded sketchbook section.
America's monster problem explodes, society crumbles, and Liz Sherman rejoins the fight, as Nazis seek to bring Rasputin back to finish what he started when he first conjured Hellboy!
