In 2001, Hellboy quit the B.P.R.D., leaving Abe Sapien, Liz Sherman, and a bizarre roster of special agents to defend the world from any occult threats and the growing menace of the frog army. Collects B.P.R.D.: Hollow Earth & Other Stories, B.P.R.D.: The Soul of Venice & Other Stories, and B.P.R.D.: Plague of Frogs.* Brand-new trade paperback edition!* Guy Davis's Hellboy-universe debut! 9781595826756 978159582675651000 396104 17975 Mike Mignola;John Arcudi;Geoff Johns;Michael Avon Oeming;Guy Davis;Ryan Sook;Dave Stewart