"In the early days of the plague of frogs, the B.P.R.D. joined forces with the military, routing out nests across America, from a decommission submarine, to a bizarre church revival, to the site where Hellboy first encountered the monsters-- the ruins of Cavendish Hall."

"This book collects the B.P.R.D.: war on frogs comic-cook series, issues #1-#4, and 'Revival' from MySpace Dark Horse presents, issues #8-#9, published by Dark Horse Comics."