Volume 4 - 1st printing. Collects Detective Comics (1937-2011 1st Series) #601-611 and Detective Comics (1937-2011 1st Series) Annual #2.

Written by Alan Grant, Mark Waid, and Brian Augustyn. Art by Norm Breyfogle, Steve Mitchell, Val Semeiks, and Michael Bair. Cover by Norm Breyfogle.

Its a new collection of tales from the start of the 1990s, including the four-part "The Mud Pack," a creepy story centered around the villainous Clayface, in which Batman must enlist the help of Etrigan, the Demon!

Plus, a new vigilante called Anarky debuts, and Batman attends the funeral of...the Penguin?

This volume also includes "Blood Secrets," a story co-written by comics superstar Mark Waid, with Batman taking on white supremacists.

Includes: Who's Who entries for the Joker (art by Kevin Maguire and Karl Kesel), Two-Face (art by Mike Mignola), Catwoman (art by J.J. Birch), Penguin (art by J.J. Birch), Riddler (art by Joe James and Karl Kesel), Scarecrow (art by Joe James and Karl Kesel), Poison Ivy (art by Chris Wozniak and Jerry Acerno), Clayfaces I-IV (art by Norm Breyfogle), Ra's al Ghul (art by Joe James and Karl Kesel).

Softcover, 352 pages, full color.