Her name is Dr. Harleen Quinzel—better known to her friends and enemies as Harley Quinn. Her very-very-ex-boyfriend the Joker may be the Clown Prince of Crime, but Harley’s the Queen of Coney Island! So when the zombie apocalypse threatens her li’l seaside stretch of paradise, who else would ya call to give the undead a blow to the head?

In Gotham City, heinous acts of violence occur daily. Harley Quinn, forensic psychiatrist and profiler, consults with the Gotham City Police Department on its worst cases. But one unsolved murder still haunts her-the night Harley 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, as a new series of horrific killings begins. When the murders escalate and the meticulously constructed crime scenes become more elaborate, Harley’s obsession with finding the depraved psychopath responsible leads her down a dangerous path. The past and the present finally collide, and Harley must 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. Written by #1 New York Times and international bestselling author Kami Garcia (Beautiful Creatures, Unbreakable, The X-Files Origins: Agent of Chaos) and drawn by Mico Suayan (Bloodshot Reborn), Jason Badower (Wonder Woman ’77), and Mike Mayhew (The Star Wars), Joker/Harley: Criminal Sanity introduces readers to a Joker and Harley Quinn unlike any they’ve seen before, utilizing forensic psychiatry, behavior analysis, and psychological profiles to create a true-to-life take on these iconic characters that is more terrifying than any psychotic fantasy. Collects Joker/Harley: Criminal Sanity #1-8 and the one-shot Joker/Harley: Criminal Sanity-Secret Files.

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.

Psychotic, Mass-murdering clowns and the women who love them. Written and drawn by the masterminds behind the critically acclaimed "Batman: The Animated Series," Paul Dini and Bruce Timm, this story reveals the origins of Harley Quinn as she proves her love to the Joker by trying to eliminate the Dark Knight on her own! THE BATMAN ADVENTURES: MAD LOVE DELUXE EDITION also features a behind the scenes look at the layouts and color guides by Timm, as well as an introduction by Dini.

The ultimate graphic novel companion to the high-octane, highly anticipated Suicide Squad movie coming in 2021! Featuring everyone's favorite DC antiheroes--from Harley Quinn to Captain Boomerang--this collection is sure to thrill any fan seeking more high-stakes black-ops missions where no one is safe! Ranging from classic adventures by John Ostrander to contemporary tales with art by Jim Lee--all the comics heavy hitters who've shaped the Squad are featured in this collection! Collects Suicide Squad #10 (1987), Suicide Squad #15 (2012), Suicide Squad #22 (2013), Suicide Squad: Rebirth #1 (2016), Suicide Squad #16 (2017), Suicide Squad #20 (2017), Suicide Squad #47 (2018), and Suicide Squad Special: War Crimes #1 (2016).

When last we checked in with Harley Quinn, she ate, she banged, and she killed…but now it's time for something a little different. Fresh out of the events of Harley Quinn: The Animated Series season three, Harley has found herself a part of a highly unlikely team-the Bat-Family! Meanwhile, Poison Ivy has found herself prepping for her new job-leader of the Legion of Doom! But while Harley and Ivy adjust to their respective new roles, a ghost from Ivy’s past enters the fray and threatens the relationship between everyone's favorite clown and plant couple!

Our favorite little troublemaker, Harley Quinn, takes on Comic-Con International: San Diego in this over the top issue. She'll have to battle long lines, crazy crowds and the dreaded con crud, all in the quest to get her own comic book published.

CRIME'S GREATEST COUPLE, TOGETHER AGAIN! It's the earliest days of the romance between antiheroine Harley Quinn and the superbly psychotic super-villain The Joker—but there's already trouble in paradise. When Harley accidentally reveals the location of Mr. J's secret headquarters, all H-E-double-hockey-sticks breaks loose…and the only thing worse than having Batman hot on their trail is the wrath of The Joker himself! Can Harley soothe the savage beast? Can The Joker chill out for once in his miserable life? Can the Dark Knight lighten up? Can one woman with a gigantic hammer change the face of comics forever? Travel back to the roots of the DC Universe's wildest love story in Harley Loves Joker, from writers Paul Dini (Batman: The Animated Series) and Jimmy Palmiotti (Harley Quinn) with artist Bret Blevins (Harley Quinn)!

From her animated adventures to her bloody stint in the Suicide Squad, HARLEY QUINN: A CELEBRATION OF 25 YEARS captures the greatest comic book moments of the Joker's main moll, brought to life by industry legends Paul Dini, Bruce Timm, Jim Lee, Jeph Loeb, Amanda Conner, Jimmy Palmiotti, Karl Kesel, Terry Dodson and more! The true embodiment of the phrase "madly in love," Harley Quinn may be stark, raving, cuckoo-pants crazy, but she is a woman who stands by her man. Filled with an inexplicable devotion to Batman's nemesis, the Joker, she's the Clown Prince of Crime's most loyal companion. But while her monstrous "Mistah J" may have led her to a life of crime, he also brought her comic book superstardom! It's been 25 years since she made her debut, but Harley Quinn's popularity continues to grow, spreading from animation to comic books to video games to live-action feature films, with no sign of slowing down. Collects BATMAN ADVENTURES ANNUAL #1; BATMAN ADVENTURES HOLIDAY SPECIAL #1; BATGIRL ADVENTURES #1; BATMAN ADVENTURES #3; BATMAN ADVENTURES #16; BATMAN/HARLEY QUINN #1; HARLEY QUINN #1, #25; HARLEY AND IVY: LOVE ON THE LAM; BATMAN #613; JOKER'S ASYLUM II: HARLEY QUINN #1; SUICIDE SQUAD (vol. 3) #6-7; HARLEY QUINN (vol. 2) #2; HARLEY'S LITTLE BACK BOOK #1; and SUICIDE SQUAD (vol. 4) #4.