Unable to resist a golden opportunity to fund her beloved lion preserve, Catwoman heists a vial of a mysterious formula for a shady company-only to discover she's actually working for Harley and Ivy! Detective Renee Montoya, investigating the theft of the formula, follows the deadly trail of Poison Ivy and Harley Quinn, while Ivy tries to convince Catwoman and Batgirl that they should cooperate with her. Then, Harley Quinn gets control of the chemical formula everyone wants, which means that nothing goes as planned-not even for her best pal, Poison Ivy! Collects Gotham Girls #1-5.

Gotham City’s fate hangs in the balance in this conclusion to Harley Quinn’s quest to catch a serial killer! Harley knew the risks when she agreed to help the GTO capture Gotham’s most savage new criminals, and all her fears have come to pass. Her pursuit of Starlet and the Producer has magnified the overwhelming responsibilities of motherhood, endangered her life and loved ones, and forced her to revisit the most painful memories of her own criminal past. Now, on the eve of Starlet’s final spectacular act at the Gotham Film Festival, the case has become personal. As Harley grieves a shocking personal loss, she prepares to risk everything to prove she can deliver on her commitments and bring the case to a close. With one final assist from Bruce, Harley heads to center stage for a showdown that will make or break Gotham’s future-and determine Harley’s role within it.Gotham City’s fate hangs in the balance in this conclusion to Harley Quinn’s quest to catch a serial killer! Harley knew the risks when she agreed to help the GTO capture Gotham’s most savage new criminals, and all her fears have come to pass. Her pursuit of Starlet and the Producer has magnified the overwhelming responsibilities of motherhood, endangered her life and loved ones, and forced her to revisit the most painful memories of her own criminal past. Now, on the eve of Starlet’s final spectacular act at the Gotham Film Festival, the case has become personal. As Harley grieves a shocking personal loss, she prepares to risk everything to prove she can deliver on her commitments and bring the case to a close. With one final assist from Bruce, Harley heads to center stage for a showdown that will make or break Gotham’s future-and determine Harley’s role within it.

All of the GOTHAM CITY SIRENS starring Batman villains Catwoman, Poison Ivy and Harley Quinn, written by multiple Emmy and Eisner Award-winner Paul Dini are collected into one brilliant omnibus! This omnibus features the bad girls of Gotham City! Catwoman, Poison Ivy and Harley Quinn are tired of playing by other peoples' 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? Collects GOTHAM CITY SIRENS #1-26 and CATWOMAN #83.

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.

The Super Friends have asked for help chasing ghosts out of the Hall of Justice. Will the Scooby gang be helpful, or will Shaggy's fear of rainbows give these particular ghosts too big an advantage?!

Picking up directly from the cliffhanger ending of Harley Quinn: The Animated Series, Harley and Ivy are on the run after narrowly escaping Ivy's ill-fated wedding to Kite Man. But who is chasing them, and where will this Thelma-and-Louise journey end? It all starts here!

Spinning out of the hit series HARLEY QUINN, this six-issue miniseries tells the story-within-the-story of the unlikely super-duo’s adventures in outer space! Hey, remember the panel gutter between panels 3 and 4 of page 20 of HARLEY QUINN #12? What? You don’t? It’s only, like, the most memorable panel gutter of the twenty-first century! We’ll jog your memory-our heroes, Harley Quinn and Power Girl, were tossed through a teleportation ring, dropping them into galaxies unknown. It’s a cosmic adventure beyond your wildest imaginings: Power Girl and Harley Quinn, stranded in a forgotten dimension, on the homeworld of the amorous warlord Vartox! They’ll sacrifice anything they have to in order to get home-except their dignity. Kidding! That’ll be the first thing to go. HARLEY QUINN writers Amanda Conner and Jimmy Palmiotti are joined by artist Stephane Roux (BIRDS OF PREY) and writer Justin Gray (ALL-STAR WESTERN) for an unforgettable tale of friendship, romance and butt-kicking! Collects HARLEY QUINN AND POWER GIRL #1-6.