Collects B.P.R.D.: War on Frogs #1-4, "Revival" from MySpace Dark Horse Presents #8-9 and an original eight-page story by Guy Davis.
*The Bureau for Paranormal Research and Defense's ongoing war against the frog monsters explodes in five short stories set before Roger's death in B.P.R.D.: The Black Flame. *Source: darkhorse.com