"It's the fight that you thought you'd never see: Harley vs. the Lord of Apokolips! Batman's second craziest foe has done her nuttiest thing yet--she's stolen from Darkseid! With a deadly confrontation growing near, Harley must prepare herself for the greatest battle of her life--sounds like it's time for a New Gods shopping trip! Harley Quinn's story starts anew here in this graphic novel tale tied closer to the DC Universe!"--

"Harley Quinn loves fighting crime with her classmates like Wonder Woman, Batgirl, and Supergirl, but she always does it her with own madcap style--and a big mallet! It's no surprise that Harley can't resist getting involved with an upcoming inter-school battle of the bands and a fantastic cosmic carnival that appears only once a year--and this year, it's coming to Earth! But as things get stranger, Harley knows how to get to the bottom of a mystery--and...

"After liberating New York City from her now-feral Gang of Harleys, poor Harley wants nothing more than to slip back into retirement in her coastal (and heavily guarded) paradise. But the Laughing Boys Gang has another idea--they'll follow her to the ends of the Earth, to drag her back to their leader! If you think that's a big problem, just wait. The Joker couldn't possibly still be alive, could he? After all ... Harley killed him with her bare hands!...

"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!"--

The Joker is dead. Batman is behind bars. In a new age of villains, only Harley can save Gotham.

"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. 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...

A twisted tale told by Harley Quinn herself, as only Harley can tell it. When Gotham₂s most nefariously narcissistic villain, Roman Sionis, and his zealous right-hand, Zsasz, put a target on a young girl named Cass, the city is turned upside down looking for her. Harley, Huntress, Black Canary and Renee Montoya₂s paths collide, and the unlikely foursome has no choice but to team up to take Roman down.

"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...

"One small step for the Gotham villains, one giant leap for clown-kind! That's right...this fashionably vocal clown is headed to space. Turns out there's some old experiment left in the JLA moon base, and Luke Fox has put together a team of former villains to help clean up the mess. Sendin' a buncha villains to the moon...? What could go right? Join me, Killer Frost, Bronze Tiger, Solomon Grundy, and more as we learn to moonwalk and put the X in Task...