B.P.R.D: Plague of Frogs Volume 4

A story that began in the first issue of Hellboy concludes with the B.P.R.D. team set to permanently wipe out the subterranean colony of frog monsters. The team tracks down Memnan Saa's hideout but soon find themselves in over their heads when old enemies like the Black Flame arrive to lay waste to the world. This is the fourth (of four) softcover collections of the Plague of Frogs storyline each one collecting three of the original B.P.R.D. trades.