Harley and Ivy are on the road trip of the century! Following the wedding disaster of the decade, Harley Quinn and Poison Ivy end up on the run from Commissioner Gordon and the GCPD! But as fun as that all sounds, Ivy still worries about her actions after Kite Man left her at the altar…luckily, Harley’s got the perfect scheme to shake her out of her wedding day blues. A HarlIvy Moon! But when they come face-to-face with one obstacle after another-old lovers? trust issues? childhood trauma?-not to mention a bevy of villains with their own bones to pick, will this Thelma and Louise-style journey end in victory, or tragedy? This packs in the entire run of the GLAAD Media Award-nominated series. Collects Harley Quinn: The Animated Series: The Eat. Bang! Kill. Tour #1-6.20

From Emmy and Eisner Award-winning Paul Dini (DETECTIVE COMICS, Batman: The Animated Series) comes GOTHAM CITY SIRENS BOOK ONE! Catwoman, Poison Ivy, and Harley Quinn-they’re beautiful, they’re deadly, and for the first time in their lives, all three are trying to fly on the straight and narrow. Tired of playing by other people's rules, regardless of which side of the law they're on, these tough ladies have a new agenda that's all their own, and they'll use any means necessary to pursue it. Only, sometimes, friends can be more trouble than they're worth. Particularly when they're unaccustomed to things like loyalty…or sanity. With the Bat away, these sirens will play, and no one- not Hush, the Riddler, or even the Joker-knows what to expect from the bad girls of Gotham City. But life off the lam is no bed of roses. Especially when maniacs are killing innocents and making it look like the Sirens are the culprits, when Ivy’s new civilian identity proves murderously difficult to maintain, and when Catwoman’s sister comes to town to ride of the demon she believes possesses her… and rid her of her life in the process! Featuring the gorgeous artwork of Guillem March (BATMAN), Andres Guinaldo (NIGHTWING), and more, Batman’s hottest rogues tread a new path by the along with writers Paul Dini, Tony Bedard (SUPERGIRL), Scott Lodbell (TEEN TITANS), and Marc Andreyko (BATWOMAN) in GOTHAM CITY SIRENS BOOK ONE. Collects issues #1-13.

During the catastrophic events of Heroes in Crisis, Poison Ivy was killed, and Harley Quinn holds herself responsible. But when Poison Ivy is resurrected, Harley decides to take care of her best friend, who has evolved into a creature as much flora as fauna. What, then, is Harley 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? Collects Harley Quinn & Poison Ivy #1-6.

"Harley & Ivy Meet Betty & Veronica is the mash-up crossover book of my dreams." —Comicosity "The premise to DC and Archie Comics' crossover special Harley & Ivy Meet Betty & Veronica reads like a piece of fan fiction, something television or film studio executives dream about." —io9 "It's fun to watch Betty and Veronica learn to live life as supervillains while Poison Ivy and Harley Quinn wreak havoc on Betty and Veronica's social statuses." —IGN The bad girls of Gotham meet the good girls of Riverdale! Hiram Lodge (Veronica's father) wants to invest in the future by building a university with free tuition for Riverdale's residents. His site is a protected swamp on the outskirts of town, and once news of the plan reaches Gotham City, a certain eco-warrior (a.k.a. Poison Ivy) is determined to prevent the dream from becoming reality. However, once Poison Ivy and her bestie Harley Quinn arrive, they get mixed up in the sort of hijinks that can only happen in Riverdale. At a superhero-themed costume party, the night's entertainment—Zatanna— manages to place the personas of the Gotham City Sirens into the bodies of the town's notorious frenemies: Betty Cooper and Veronica Lodge. While Ivy (in Ronnie's body) seeks to derail Lodge's agenda from within, more than a few nefarious forces—from Jason and Cheryl Blossom to the Clown Prince of Crime himself—have their own foul plans. This groundbreaking miniseries teams up two of fandom's best-known duos, bringing the ladies of Gotham and Riverdale together for the first time! This madcap mayhem comes courtesy of Paul Dini (Harley Quinn) and Marc Andreyko (Wonder Woman '77), with art by Laura Braga (DC Comics: Bombshells)! Collects Harley & Ivy Meet Betty & Veronica #1-6.

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!

Writer Paul Dini and artist Bruce Timm, the creative minds behind the critically acclaimed Batman: The Animated Series, follow up their Eisner-winning Batman: Mad Love with another tale featuring the loopy but loyal moll Harley Quinn, this time teaming up with her best gal pal, Poison Ivy! Collects stories from Batman: Harley and Ivy #1-3, Batman Adventures Annual #1, Batman Adventures Holiday Special #1, Batman and Robin Adventures #8, and Batgirl Adventures #1, plus stories from Batman: Gotham Knights #14 and Batman: Black & White #3.

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)!

When Harley discovers that Ivy is being held captive in Arkham Asylum, she decides to help her out-by breaking in!

In a new direction for the series, Harley attempts to juggle being a full-time psychiatrist with her own criminal activities. But the unbalanced people she has to treat are keeping her very busy-and she's wanted for the murder of a police officer. Then, Harley gains powers beyond those of normal humans thanks to Poison Ivy's experiments. But every gift has its price, and now Harley faces the consequences. Plus, Harley signs on for a mercenary gig to hunt down a guy on the lam and retrieve an unnamed object of limitless value for him. Collects HARLEY QUINN #26-38.