Batman: Three Jokers - Geoff Johns - Bog

"After years of anticipation, the epic story is finally here: find out why there are three Jokers, and what that means for the decades-long battle between the Dark Knight and the Clown Prince of Crime. In this ... story, Batman, Batgirl and Red Hood--all past victims of the Joker--work together to solve a mystery unlike anything they've ever faced before"--