"This book collects B.P.R.D.: the devil you know #11-#15"--Copyright page.

Join Hellboy creator Mike Mignola and a slew of talented writers and artists as they bring you the first volume in a series of omnibuses that collect the main B.P.R.D. storyline. In 2001, Hellboy quit the B.P.R.D., leaving its roster of special agents to defend the world from any occult threats, and the growing menace of the frog army. Now their adventures are collected in one continuous saga, following the exploits of Abe Sapien, Liz Sherman, Roger the Homunculus, Johann Krauss, Kate Corrigan, Ashley Strode, and many more from the war on frogs through the end of Ragna Rok. 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.

The finale! After fifteen years of B.P.R.D. comics, the series reaches its explosive conclusion!

The Hell on Earth as we know it comes to an end. In a drastic change, one of the most terrifying creatures in existence has been released. Can the BPRD defend the world--and humanity--or is this finally the end? This volume collects B.P.R.D. Hell on Earth #135-#139. "It's a good a time as any to check in with a series that started as a Hellboy spin-off but has become a force in its own right." --Comicbookresources.com "Just as in the pages of Hellboy, there's a strong sense that big things are lurking right around the corner for our heroes." --ign.com

The explosive conclusion to the B.P.R.D. series is collected in full for the first time in paperback! Lovecraftian monsters ravage an apocalyptic earth as the B.P.R.D. fights to save what little of humanity they can. But even Hellboy is not who he once was, and whether anyone survives Varvara and the long-awaited Ragna Rok remains to be seen. This book collects the end of the B.P.R.D. as we know it. Includes B.P.R.D.: The Devil You Know TPB volumes 1-3 and bonus material.

Hellboy is back on earth, and the B.P.R.D. struggles to understand his unwillingness to hunt the demon threatening to turn the earth into a literal Hell.

The explosive conclusion to the B.P.R.D. series is collected in full! Lovecraftian monsters ravage an apocalyptic earth as the B.P.R.D. fights to save what little of humanity they can. But even Hellboy is not who he once was, and whether anyone survives Varvara and the long-awaited Ragna Rok remains to be seen. Hellboy, Abe Sapien, Liz Sherman, and other familiar faces from the B.P.R.D. gather one last time to make a final stand for humanity. Written by Mike Mignola and Scott Allie and brilliantly rendered by artists Laurence Campbell, Christopher Mitten, and Mignola himself, this book collects the end of the B.P.R.D. as we know it. Includes B.P.R.D.: The Devil You Know TPB volumes 1-3 and bonus material.