U.S. intelligence officer Amanda Waller has determined that only a secret group of despicable individuals with nothing to lose can avert a potential apocalypse. So, she has assembled the world's most dangerous super villains, given them a powerful arsenal of weapons, and sent them off on a suicide mission.

"With just five dollars and a knapsack to her name, fifteen-year-old Harleen Quinzel is sent to live in Gotham City. She's not worried, though--she's battled a lot of hard situations as a kid, and knows her determination and outspokenness will carry her through life in the most dangerous city in the world. And when Gotham's finest drag queen, Mama, takes her in, it seems like Harley has finally found a place to grow into her most "true true" with...

"When Harleen Quinzel scores an internship in a psych lab at Gotham University, she's desperate to make a big discovery that will land her a college scholarship and help her escape her abusive father. But when Harleen witnesses how women are treated--and experiences harassment herself--she decides that revenge is more important than her own dreams. Harleen finds her place in the Reckoning, an intoxicating girl gang whose members create chaos to inspire...

"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...

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.

"[A] new genre-bending action-adventure shooter game [that] combines the studio's signature character-driven story gameplay with third-person shooter action. Featuring an original narrative set in the DC universe, [it] takes place in a richly detailed open-world Metropolis. The story follows Suicide Squad members Harley Quinn, Deadshot, Captain Boomerang and King Shark who must take on an impossible mission to save Earth and kill the world's greatest...

The series focuses on a single Harley Quinn, who sets off to make it on her own in Gotham City. Harley Quinn has finally broken things off once and for all with the Joker and attempts to make it on her own as the criminal Queenpin of Gotham City in this half-hour adult animated action-comedy series. With the help of Poison Ivy and a ragtag crew of DC castoffs, Harley tries to earn a seat at the biggest table in villainy: the Legion of Doom!

"This is it: the Clown Prince of Crime battles the Dark Knight Detective head-to-head for the last time. And one way or another, this will be the final chapter of their agelong conflict. The Clown Prince of Crime and the Dark Knight Detective go head-to-head for the 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. As The Joker's plan to assemble an army materializes,...

"It's no laughing matter when jokester Harley Quinn arrives in Gotham City intent on stealing precious jewels and having some laughs--but Batman is determined to stop her in this action-packed leveled reader." -- Amazon.com.

'Intro to Epics' is one of Wonder Woman's favorite classes at DC Super Hero High, but even for an overachiever, balancing high school literature assignments with learning to be a superhero can be tough. But you know what they say about learning-experience is the best teacher! So when Wonder Woman, Batgirl, Supergirl, Bumblebee, Poison Ivy, Katana, and Harley Quinn fight a cyclops, a witch, and a bevy of sirens, they're sure to learn a thing or two...