Prankster Harley Quinn orchestrating a jewel heist in Gotham City-and it is up to Batman to stop her.

Harley Quinn appointed herself the Joker's assistant, but when he humiliates her and takes her two hyenas, Harley is determined to get them back and get revenge as well--by leading Batman and Robin to the Joker's secret hideout.

With the financial help of Lex Luther, the Joker and Harley Quinn plan to trap the Justice League in a "jail" beneath Arkham Asylum, using Flash and the Huntress as bait--and Batman, Wonder Woman, and the rest of the heroes must rescue their friends, while avoiding the traps the Joker has set.

Gothams good girls vs. Gothams bad girls! When a destructive new chemical compound is stolen by a shady corporationthen stolen again by Catwomanthe women of Gotham are all working desperately to recover a vial of the top secret material. Harley Quinn, Catwoman, Poison Ivy, Renee Montoya, and Batgirl are all on the case, but they arent all working together. Instead, its a five-way free-for-all, as the chemical changes hands from criminals to heroes...

"The summer 2020 blockbuster 'The Joker War' is collected in this new hardcover that includes the tie-in chapters starring Batgirl, Red Hood, Nightwing, Catwoman, and, of course, Harley Quinn. As the Clown Prince of Crime battles the Dark Knight Detective head-to-head one last time. The Joker has never wanted to win before--he's never wanted his battle with Batman to end. But now his motivation has shifted. This collection features the Joker's confrontation...

All of Burnside snowed under! The holiday season in Burnside takes an ugly turn when Harley Quinn brings her brand of mayhem to town, sending Batgirl on a chase around the city with lives on the line. But Harleys not the only one threatening to make for some winter worries, as a surprise blizzard puts Burnsides safety in the hands of&the Penguin? Almost as strange, the storm is one that no weather satellite predicted! Plus, an unexpected encounter...

"This graphic novel features the bad girls of Gotham City! Catwoman, Poison Ivy and Harley Quinn are 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. But can they get along and work as a team? And who will get hurt along the way?"--

"Together, Catwoman, Harley Quinn and Poison Ivy are three of Gotham City's most powerful quasi-reformed criminals and together they spark scandal wherever they go. Poison Ivy has long charmed the men of Gotham City, but now she's the one falling under a spell. Captivated with a plant-based alien inside S.T.A.R. Labs, she weds her cause to his and undertakes a Plantifest Destiny that leaves no room for humans not even her sisters-in-crime. Catwoman...

"Wonder Woman, Harley Quinn, Katana, Bumblebee, Supergirl, and Batgirl rush to finish their comic about themselves for June Moone's art class, but when Harley Quinn spills Ms. Moone's magic paint on their pages, their art comes to life-and these super dopplegängers are super-villains! As the dastardly doodles cause chaos in Metropolis, Ms. Moone discovers this havoc is a result of her pilfered potions and her out-of-control anger transforms her into...

"When the Suicide Squad is assigned to neutralize a group of international super-terrorists known as the Revolutionaries, the last thing they expect is for the survivors to join the team! Who can Squad veterans Harley Quinn and Deadshot trust when their new teammates are the very people they were sent to kill? This crew could survive the mission, but they might not survive each other so don t get attached."-- cover page 4.