The Joker's deadly sweetie stars in this one-shot collecting adventures from BATMAN: HARLEY QUINN #1, JOKER'S ASYLUM II: HARLEY QUINN #1, BATMAN: GOTHAM KNIGHTS (2000- ) #14 & #30, COUNTDOWN TO FINAL CRISIS (2007- ) #10, and BATMAN: BLACK AND WHITE(2013- ) #1.

Since Gotham's fall, the Joker has been relatively quiet...but that's about to change as former Arkham Asylum doctor Harleen Quinzel joins the Clown Prince of Crime to put him back on top. But when their unusual partnership leaves Harley a little worse for wear, she enlists Poison Ivy's help. Now the Joker and Batman are going to learn that this souped-up Harley's not going to be pushed around anymore.

The deadly twins known as Double Dare have stolen some jewels from the Penguin, and just about everyone is looking to retrieve the property—along with the heads of the thieves on a platter! Plus, a Batman black-and-white short starring Harley Quinn, by character creator Paul Dini!

A brand-new incarnation of the groundbreaking anthology series, celebrating its 25th anniversary! There is good. There is evil. And there will always be Batman Black & White. This incredible collection features stories digging into the entire Batman mythos: the Batcave, the Batmobile, The Joker, Poison Ivy, Two-Face, Jace Fox, ninja man-bats, and even Batmen of alternate worlds. All done by some of the best creators working in comics today, including James Tynion IV, John Ridley, Mariko Tamaki, Jorge Jimenez, Andy Kubert, Joshua Williamson, and more! Collects Batman Black & White #1-6.

Head over heels in her devotion to the Joker, Arkham psychiatrist Harleen Quinzel gave up her career (and her sanity) to transform herself into the ultimate companion for crime’s clown prince - the mad moll Harley Quinn. Of course, Harley’s romance with the Joker hasn’t been easy. The two are at each other throats as often as in each other’s arms, and that buzzkill Batman is always sticking his nose in just when things are starting to get fun. But what great love story is without the occasional incarceration and life-threatening peril? The Joker’s main squeeze takes center stage in these stories from top creators Paul Dini, Yvel Guichet, Don Dramer, Joe Quinones, Neil Googe and more! Collects stories from: BATMAN: HARLEY QUINN #1, BATMAN: GOTHAM KNIGHTS #14, #30, DETECTIVE COMICS #831, #837, JOKER’S ASYLUM II: HARLEY QUINN #1, BATMAN: BLACK AND WHITE #1, #3, LEGENDS OF THE DARK KNIGHT 100-PAGE SUPER SPECTACULAR #1 and DETECTIVE COMICS #23.2.

From the padded cells of Arkham Asylum to the mean streets of Crime Alley, one truth is whispered wherever evil gathers: Gotham City belongs to the Batman. now! The crimelord formerly known as the Penguin is now Mayor Oswald Cobblepot -- elected to be Gotham's leader by promising to outlaw vigilantes and villains alike. The immortal mastermind Ra's al Ghul has ordered an invasion of assassins - not to destroy the Dark Knight, but to eliminate his enemies…permanently. And a two-bit hood called the Black Mask is forming a deadly new masked mob. Outnumbered. On the run. Batman's greatest battle for the soul of Gotham City is about to begin! creative team of Ty Templeton, Dan Slott, Rick Burchett, Tyler Beatty, and more proudly present BATMAN ADVENTURES VOL. 1 - a collection of all-original stories that are thrilling, moving, and just plain fun for readers of all ages. Perfectly capturing the tone and style pioneered in BATMAN: THE ANIMATED SERIES - the iconic cartoon that defined the Dark Knight for a generation of fans - it's Gotham City's guardian at his finest! Collects issues #1-10.