When girls in Gotham City go missing, Harley Quinn is determined to track down their kidnapper. But the only way to outsmart a villain is to engage in a little villainy herself. Don't miss the adrenaline-racing conclusion to the Harley Quinn trilogy.

Harleen Quinzel is many things, a gymnast, anxious, broke... but the last thing anyone would call her is evil. Harley Quinn on the other hand... When Harleen signs up to participate in a clinical research trial with her girlfriend, Pamela, the most she can hope for is extra cash in her wallet and a chance to get her anxiety under control. But what she gets instead are increasingly larger gaps in her memory and stolen mementos from some guy named Jack...

"Harley Quinn's got her own definition of family. The gang of misfits, weirdos and two-fisted freaks she's assembled in her Brooklyn crash pad are all the family a reformed psychotic super-villain could ask for, ya know? But that's all about to change. The Mistress of Mayhem is about to face the biggest shock she's seen in years...a visit from her parents. That's right, folks--Mr. and Mrs. Quinzel are in town to take a bite of the Big Apple and meet...

"The multiverse would be a much less lively place without the hijinks and shenanigans of the one and only Clown Princess of Crime. But now it's her turn to screw it all up! Harley's been busy getting together all her tools for her heist-she's got everything she needs: glitter, tinsel, duck tape, and more! She's ready to unleash some mayhem!"-- Provided by publisher.

"Nothing's worse than spending the holidays with your uninvited, unannounced family-just ask Harley. Her brothers won't stop fighting, her dad wants peace and quiet, and her mom just wants everyone to get along. Dysfunctional family dynamic masks a major secret that the whole Quinn family is keeping from Harley. Will the big reveal mean an even bigger family blowout, or can Harley's clan end their squabbling and remember the true meaning of the season?...

Harleen Quinzel starts attending Gotham University and becomes an Arkham Asylum intern, paired with the most high-profile female inmate, the notorious Talia al Ghūl, but as they spend more time together, the lines between good and bad begin to blur.

"While reading a mysterious Harley Quinn comic book, H.Q. accidentally breaks all of reality. And you know the saying: if you break it, you bought it! Now it's up to Harley to travel through both time and space to fix all the continuity errors she created. Luckily, she'll have a little help, 'cuz riding shotgun is none other than special guest star Jonni DC, Continuity Cop! Good thing, too, because if Harley fails, it means her own mom will be lost...

"Hey, do you wanna see Harley and Ivy go on a road trip and make out??? Picking up directly from the cliffhanger ending of Harley Quinn: The Animated Series, Harley and Ivy are on the run in a Thelma-and-Louise journey, it's all here! Harley and Ivy 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 all that sounds, Ivy still...