1st Edition - Volume 2 - 1st printing. "ACT TWO: TIDES!" Collects Detective Comics (1937-2011) #798, Batman: Legends of the Dark Knight (1989-2007) #183, Nightwing (1996-2009) #97, Batman: Gotham Knights (2000-2006) #57, Robin (1993-2009) #130, Batgirl (2000-2006 1st Series) #56, Catwoman (2002-2010 3rd Series) #35, and Batman (1940-2011) #632.