BATMAN ARKHAM: KILLER CROC collects some of the villain's greatest stories by some of the industry's greatest creators, including Gerry Conway (JUSTICE LEAGUE OF AMERICA), Chuck Dixon (NIGHTWING), Doug Moench (THE SPECTRE), Kelley Jones (DEADMAN), Norm Breyfogle (DETECTIVE COMICS), Dan Jurgens (SUPERMAN) and many more! Waylon Jones was born with a rare medical condition that caused his skin to become scaly and his appearance to develop progressively into that of a crocodile. Forced to wrestle alligators in a carnival, Waylon decided that if society declared him a freak, he would succumb to his savage nature and become Killer Croc. Known for his brutal strength and fearsome rage, Killer Croc has been one of BatmanÕs most physically formidable foes. When facing Croc, the Dark Knight isnÕt just dealing with madness: heÕs fighting a creature who is more beast than man. But Killer Croc will stop at nothing to defeat (or consume) his prey! Collects DETECTIVE COMICS #525, #660 and #808-810; BATMAN #358, #359, #471, #489, #512, #521 and #522; BATMAN AND ROBIN #23.4; JOKERÕS ASYLUM KILLER CROC #1; and BATMAN CHRONICLES #3.

A look back at Gotham before there was an Arkham City, and to when Penguin made his grand splash in to high society with his swinging joint--the Iceberg Lounge! It's the opening night and Penguin's basking in his success...until two familiar faces show up to ruin the party and firmly create a "No Clowns Policy" in his life.

Written by DAN SLOTT Art by RYAN SOOK and WADE VON GRAWBADGER Painted Cover by ERIC POWELL Collecting the edgy 6-issue miniseries, ARKHAM ASYLUM: LIVING HELL examines the dark underbelly of Gotham's notorious "House of Madness!" Warren White, one of Gotham's most successful financiers, thought he could beat his jail rap by pleading insanity. Now he's finding out why you don't cop an insanity plea in Gotham! Expect appearances by Batman, The Joker, Two-Face, Poison Ivy, Killer Croc, and the rest of Arkham's regulars - plus the debut of several new Rogues!

After escaping from Arkham Asylum, Killer Croc becomes the muscle for a low-level gangster and his wife.

GOTHAM’S DEADLIEST BEAUTY Poison Ivy was once Dr. Pamela Lillian Isley, a young woman with a unique fascination with botany and toxicology. But then she was seduced and later experimented on by her mentor, Professor Jason Woodrue, also known as the super-villain Floronic Man. Now a constant thorn in Batman’s side, Poison Ivy uses the toxins in her bloodstream to make her touch fatal to whomever she chooses, giving her the ability to create pheromones that make men her slaves while she stops at nothing to ensure plant life will retake Earth. BATMAN ARKHAM: POISON IVY collects some of the villain's greatest stories by some of the industry's greatest creators, including Robert Kanigher (THE FLASH), Gerry Conway (JUSTICE LEAGUE OF AMERICA), Neil Gaiman (THE SANDMAN), Guillem March (CATWOMAN), P. Craig Russell (WONDER WOMAN), Mark Buckingham (FABLES) and many more! Collects BATMAN #181, #339, BATMAN: LEGENDS OF THE DARK KNIGHT #42-43, BATMAN: POISON IVY #1, BATMAN: SHADOW OF THE BAT ANNUAL #3, BATMAN VILLAIN SECRET FILES #1, DETECTIVE COMICS #23.1, GOTHAM CITY SIRENS #8, JOKER’S ASYLUM: POISON IVY #1, SECRET ORIGINS #36, THE BATMAN CHRONICLES #10, WHO'S WHO: THE DEFINITIVE DIRECTORY OF THE DC UNIVERSE #18, WHO’S WHO IN THE DC UNIVERSE #5 and WORLD’S FINEST COMICS #251-252.

"Batman created by Bob Kane with Bill Finger - Ra's al Ghul created by Dennis O'Neil and Neal Adams"

BATMAN finds hundreds of mutated half-human, half-crocodile zombies along with KILLER CROC himself! He has 24 hours to find a cure, or BATMAN will become one of CROC'S reptilian zombies.