The second box set collecting Scott Snyder and Greg Capullo's epic run includes the trade paperback editions of BATMAN VOL. 4: ZERO YEAR-SECRET CITY, BATMAN VOL. 5: ZERO YEAR-DARK CITY and BATMAN VOL. 6: GRAVEYARD SHIFT. The perfect addition to any hardcore fan's collection, this box set continues one of the greatest comic book runs of all time.