"8"--Spine.
"This book collects the B.P.R.D. : Killing ground comic book series, issues 1-5"--T.p. verso.
Mike Mignola's B.P.R.D. Killing ground by Michael Mignola. ISBN 9781593079567. Published by Dark Horse Books in 2008. Publication and catalogue information, links to buy online and reader comments.