The explosive storyline from BATMAN #21-22 and THE FLASH #21-22 is collected in a new Deluxe Edition hardcover! The Dark Knight and the Fastest Man Alive, the two greatest detectives on any world, unite to explore the mystery behind a certain blood-stained smiley button embedded in the Batcave wall. What starts as a simple investigation turns deadly when the secrets of the button prove irresistible to an unwelcome third party – and it’s not who anyone suspects! It’s a mystery woven through time, and the ticking clock starts here!
BATMAN/FLASH: THE BUTTON HC features two different lenticular covers, exclusive to the 1st printing only. Don’t miss your only chance to get this great story with these two amazing covers! The US cover features Batman and The Flash holding the Smiley Face Button, while the International cover features Batman and The Flash running straight at the reader. Both covers will be in high demand, so don’t delay.