But Harley is haunted by one unsolved case-the night she discovered her roommate’s body marked with the signature of a notorious serial killer known as The Joker. Five years later, the case remains unsolved and a new series of horrific murders occur throughout the city. As the murders escalate, Harley’s obsession with finding the depraved psychopath responsible leads her down a dangerous path. When the past and the present finally collide, Harley has to decide how far she is willing to go-and how many lines she is willing to cross-to solve these cases once and for all.

    Called a miracle by many and a sign of the apocalypse by others, the reasons behind their rebirth remain a mystery.Now, Aquaman, Martian Manhunter, Firestorm, Hawkman, Hawkgirl, Deadman, Jade, Osiris, Hawk, Captain Boomerang and Zoom must discover the mysterious reason behind their return and uncover the secret that binds them all in this first volume of a three part series.This volume includes BRIGHTEST DAY #0-7.

    While The Joker threatens the very existence of Gotham City, these heroes --and villains--must find a way to survive.Collecting: Detective Comics 16-17, Catwoman 13-14, Batgirl 14-16, Red Hood and the Outlaws 15-16, Teen Titans 15, Nightwing 15-16, Batman and Robin 15-17, Batman 13, 17; & material from Detective Comics 15, Suicide Squad 14-15, Batgirl 13, Red Hood and the Outlaws 13-14, Teen Titans 14, 16; Nightwing 14, & Batman 14

    As the mystic Highwayman comes to St. Roch, seeking to claim Hawkmans tortured soul, its a deadly battle for survival. But first, the Winged Wonders must survive a revenge-seeking Thanagarian Hawkwoman and then a confrontation with the powerful Black Adam.Collecting: Hawkman 15-22

    Unfortunately, he's made some powerful enemies. All the traditional power brokers of Gotham resent the disruption the Batman has brought to town...and it seems one of them has a plan to neutralize him. There's a second Batman haunting Gotham's rooftops and alleys-and this one has no qualms about murdering criminals, live and on tape. With the entire might of the Gotham City Police Department and Gotham's rich and powerful coming down on his head, Batman must find this imposter and somehow clear his name...but how can you prove your innocence from behind a mask?

    This special one-shot is co-written by legendary film auteur John Carpenter (The Thing, Halloween) and Anthony Burch (the Borderlands video games), making for a Joker comic that's twisted in ways you never imagined!

    But now, a relentless and surgical strike team from the farthest reaches of space - sworn to exterminate the armor and all like it - have found their final target. The Armor Hunters are coming. They will hunt. They will trap. They will kill. And they will rid the universe of the X-O Manowar armor's incalculable destructive power...even if it means taking the Earth with it.Collecting: Armor Hunters 1-4, Armor Hunters: Aftermath 1, Armor Hunters: Bloodshot 1-3, Armor Hunters: Harbinger 1-3, Unity 8-11, & X-O Manowar 23-29

    First crossover between Batman and Judge Dredd.

    But when Poison Ivy is resurrected, Harley decides to take care of her best friend, who is now evolving into a creature who is as much flora as she is fauna. Bad-girl BFFs Harley Quinn and Poision Ivy are back togther--but what happens when a newly reformed Harley discovers that Ivy has gone full-on evil?Harley has also been pardoned from the Suicide Squad, so even if the killings at Sanctuary during the events of Heroes in Crisis hadn't already inspired her to be better, the need to stay out of Belle Reve gives her added incentive to stay on the straight and narrow.What, then, is she to do when Poison Ivy reveals she's had enough of the humans who not only killed her, but are destroying the environment day by day? Can Poison Ivy entice Harley to join her in the plant world, or will Harley have to prove herself by stopping whatever plot Ivy is cooking up?From critically acclaimed author Jody Houser comes a story of two best friends fighting over good and evil. Collects Harley Quinn & Poison Ivy #1-6.

    Harleen Quinzel has a theory: mental illness is a survival mechanism. As she seeks to help the broken souls of Gotham City piece together their sanity she will become the one thing she fears the most: one of them. A bold new retelling of the tragic origin of Harley Quinn told through the eyes of the only person who knows her better than anyone: Harleen.A young psychiatrist with a potential cure for the madness that haunts Gotham City, Dr. Harleen Quinzel must prove her revolutionary theory to a skeptical establishment by delving into the disturbed minds of Arkham Asylum's deadliest inmates. But the more time she spends with her criminally insane subjects, the closer she is drawn to one patient in particular--and the further she falls away from reality. The birth of legendary antihero Harley Quinn and the shocking origins of her twisted romance with the Joker are revealed in Harleen, a stunning new tale of love and obsession written and illustrated by renowned comics storyteller Stjepan Sejic (Aquaman: Underworld, Sunstone).Collects: Harleen #1-3.

    Two crime-fighting heroines, Black Canary and Oracle, team up to seek revenge on an old enemy.

    Now COUNTDOWN is collected with the hot miniseries that directly spun out of it: THE OMAC PROJECT! This crackerjack thriller by Greg Rucka (ADVENTURES OF SUPERMAN, WONDER WOMAN) features the moody, gorgeous art of Jesus Saiz (MANHUNTER). Every hero and villain in the DCU is under the gaze of an unbelievably powerful spy satellite. It's a technological marvel that answers to only one person - and he's got plans for it that are completely unknown to the superspy organization he controls: Checkmate! In a world where men can fly and melt metal with their eyes, there's now an army created specifically as an answer to them: the OMACs Batman and old ally Booster Gold are about to learn the chilling truth behind the OMAC Project - but will they work with or against each other? This volume includes COUNTDOWN TO INFINITE CRISIS, THE OMAC PROJECT #1-6, and WONDER WOMAN #219.

    Raised on the war-ravaged world of Apokolips, Scott became a master escape artist in order to flee his planet and fight in the epic battle against his former home world's tyrant, Darkseid. Taking on the persona of Mister Miracle and fighting alongside the love of his life, Big Barda, Scott proves that a man, not his upbringing, determines his destiny. Also included in this book is an introduction by master illusionist and Mister Miracle fan David Copperfield. Contains: Mister Miracle (1971) #1-10.

    Jonathan Crane or "The Scarecrow" as he is better known, was a brilliant psychologist but suffered through a torturous upbringing. Through the use of a "fear gas", The Scarecrow wreaks havoc on Gotham City by exploiting the deepest, darkest fears of his enemies.District Attorney Harvey Dent, a one-time friend of Batman and champion for justice, has his life changed forever when his face is disfigured by acid in an attack ordered by one of Gotham's crime bosses. When he "recovers", the justice seeking Harvey Dent that the people of Gotham once looked up to is gone, replaced by a homicidal maniac out for revenge.

    Now, Batman is Thomas Wayne, driven by the death of his son Bruce to punish criminals... and in pursuit of a Joker whose twisted crimes will bring him to the brink madness himself! "Batman: Knight of Vengeance" reunites Brian Azzarello and Eduardo Risso, the acclaimed creative team from 100 BULLETS. Dick Grayson travels with his parents and the death-defying Deadman across war-torn Europe, performing in the their circus... until an Amazon attack leads them to their true fate, in "Deadman and the Flying Graysons" by JT Krul (CAPTAIN ATOM) and Fabrizio Fiorentino (TITANS).In this world, Deathstroke is a pirate on the world's most dangerous waters, questing for the only treasure that really matters, in "Deathstroke and the Curse of the Ravager" by Jimmy Palmiotti and artist Joe Bennett.And in "Secret Seven" by Peter Milligan (RED LANTERNS), Shade the Changing Man leads a secret team of bizarre heroes—but will he lead them to their deaths?Collecting BATMAN: KNIGHT OF VENGEANCE #1-3, DEADMAN AND THE FLYING GRAYSONS #1-3, DEATHSTROKE AND THE CURSE OF THE RAVAGER #1-3 and SECRET SEVEN #1-3.