Batman - One Bad Day: The Riddler

The Most Dangerous Game of Wits Batman and Riddler have ever played...
The Riddler is one of Batman's most intellectual villains and the one who lays out his clues the most deliberately. The Riddler is always playing a game, there are always rules. But what happens when The Riddler kills someone in broad daylight for seemingly no reason? No game to play. No cypher to breakdown. Batman will reach his wit's end trying to figure out the Riddler's true motivation in this incredible thriller!

Tom King is a comic book writer and novelist, best known for his work at DC Comics including Batman, Grayson, and The Omega Men. He won Eisner Awards for best writer for his work on Mister Miracle and Marvel's The Vision. He often relies on his experience as an ex-CIA agent and experiences during the recent conflicts in the Middle East in his writing. King joined the CIA counterterrorism unit after September 11, and he stayed for seven years before writing his first novel, A Once Crowded Sky.