Cover by Jason Fabok. (W) John Layman, James Tynion IV. (A) Jason Fabok, Andy Clarke, Henrik Jonsson, Mikel Janin, Jason Masters, Sandu Florea, with Alex Maleev, Brett Booth, Chris Burnham, Francesco Francavilla, Cameron Stewart, Dustin Nguyen, Norm Rapmund.
In a special oversized celebratory issue, Batman is challenged by the 'Mystery of the 900!'
Cover price $7.99.