Detective Comics (2011-2016) #19
By John Layman, Jason Fabok, James Tynion IV, Brett Booth, Cameron Stewart, Dustin Nguyen, Francesco Francavilla, Alex Maleev, Andy Clarke, Mikel Janin, Chris Burnham & Henrik Jonsson
- Release Date: 2013-04-03
- Genre: Comics & Graphic Novels
In a special oversized issue celebrating 900 issues of DETECTIVE COMICS, Batman is challenged by the 'Mystery of the 900!'