The most ghost-filled mansion on Coney Island has been demolished-and unfortunately, every one of its spirits has decided that Harley's hacienda is the hot new hangout to haunt! It sure is convenient, then, that Zatanna is currently booked at Big Tony's cabaret show! It's up to Harley and Zatanna to convince all of those ghosts to move on to the next world but if you think Harley's got problems now, just wait until you see the ectoplasmic baggage these specters are packing!

Lobo’s back! The Main Man and Harley Quinn have a lot in common-motorcycles and mayhem, for starters-so it’s long past time they found each other! This could be the start of a fraggin’ beautiful friendship…or they could destroy the planet. Or both! It can be two things!

It's the sensational debut of a bimonthly, overstuffed, oversized team-up series in which Harley meets (and almost certainly annoys) the greatest heroes and villains of the DC Universe! First up? The incredible Wonder Woman! There's a plot to assassinate Wondy, and Harley is convinced that only she could possibly stop it! (Hey, you want to tell her about all the other options? We tried.)

Guest-starring Green Lantern! Black and red are kind of Harley Quinn's thing so when the most unique power ring in the universe crosses her path, she has no choice but to put it on, right? Unfortunately for Harley-and everyone else-this hybrid ring is fueled by rage and death and things are gonna get out of hand very quickly!

(Mumble-mumble) years ago, the alien race known as the Scrubb forced Superman into a boxing match for the ages, against Earth’s greatest heavyweight champion, (mumble-mumble)! Now, (mumble-mumble) years later, the Scrubb have returned…but with said champion unavailable, the Scrubb have chosen the next-best thing: Harley Quinn! This can’t end well for anyone involved. Featuring unbelievable art by the legendary Neal Adams, it’s a tribute to one of the greatest Superman stories of the 1970s, in Harley Quinn’s own particular, ah, idiom!

Harley’s been to some very strange places in her bizarre life…but an alternate-reality time-travel trip is a new one even for her! Somehow, some way, Harley’s managed to find herself in the world of the Bombshells, a universe where female heroes have taken to the battlefield of World War II! And most unbelievably of all…she’s gonna meet herself?! Our heads hurt already.

The fan-favorite creative team of Amanda Conner and Jimmy Palmiotti joins forces with a slew of superstar comics creators—including Neal Adams, Simon Bisley, Joseph Michael Linsner, Billy Tucci, John Timms and more—for HARLEY’S LITTLE BLACK BOOK. She’s the psychopathic psychotherapist with a heart of gold and a mind for mayhem. Now she’s uniting with the greatest heroes in the DC Universe in her very own team-up title. Ain’t it amazing? With the Joker firmly in her rearview mirror, Harley Quinn has become an antihero like no other. But sometimes she runs into threats too, uhh, threatening for any one person to beat. That’s when she turns to a who’s who of the biggest, baddest, most bodacious heroes in the whole universe! Superman. Wonder Woman. Green Lantern. Zatanna. Lobo. And…Harley Quinn??? Whoever’s tagging along, there’s one thing for sure: Wherever Harley goes, high-octane hijinks are sure to follow! Flip through at your own risk! Collects the full six-issue miniseries.