Hellboy and the B.P.R.D.: 1957

All five issues of Hellboy and the B.P.R.D.: 1957 are collected in this paperback with writing by Mike Mignola and Chris Roberson, featuring art by Mignolaverse veteran Laurence Campbell, Stephen Green, Shawn Martinbrough, Alison Sampson, and Mike Norton, plus the short 'Happy New Year, Ava Galluci' by Mignola and Ben Stenbeck, featuring colors by Dave Stewart and a bonus sketchbook section.