Justice League (2012) # 17 (DC Comics 2012)

The epic, full-length conclusion to Throne of Atlantis hits as Aquaman and the League make a sinister discovery that changes both the outcome of the war and the future of the Justice League!
What is The Grid and what does it mean to the expanding Justice League?
 
Justice League # 17 is written by Geoff Johns with art by Ivan Reis and others and a cover by Ivan Reis and Joe Prado.
 
Justice League # 17 is a 40 page comic book in full color and rated T.