All Titles
Harley Quinn: Our Worlds at War (2001-)

Superhero
The insanity of Harley Quinn's world collides with the metamorphic sanity of Superman's Pal Jimmy Olsen in an explosive way! Jimmy's returned to Earth with information vital to the war effort, but tragically, he's landed in Gotham, where no one believes him. Now he has to depend on Harley to get him to Metropolis in one piece. Poor guy.
Harley Quinn: The Rebirth - Deluxe Edition

Antihero
Friendship
Gangs
Mecha
Robots
Zombies
From the creative team of Amanda Conner, Jimmy Palmiotti and John Timms, this storyline explodes out of the blockbuster DC Universe Rebirth event. Comics' craziest couple face off in HARLEY QUINN: REBIRTH DELUXE EDITION BOOK 1, a hardcover collection of the first two best-selling paperback volumes.
Since relocating from Gotham City to Brooklyn's Coney Island, Harley Quinn has transformed her...
Harley Quinn's Greatest Hits

Love
Murder
Psychological
Get ready for this summer's most anticipated movie SUICIDE SQUAD with the comics that inspired the film, including fan-favorite character Harley Quinn!
Love makes you do crazy things. And Suicide Squad member Harley Quinn is madly in love.
After springing her psychotic killer boyfriend, the Joker, from Arkham Asylum, former psychiatrist Harleen Quinzel put on a clown costume and said sayonara...
Harley Quinn/Gossamer (2018-)

Friendship
Mecha
Monsters
Robots
A violent storm leaves a large crate washed up on the beach at Coney Island. When Harley breaks it open to see what's inside, she suddenly has a new playmate to add to her cast of friends-a large, furry, orange beast called Gossamer. It's all fun and games until a giant robot attacks them. But who sent it? Harley immediately suspects only one man, but is it really The Joker behind this...
Harley's Little Black Book (2015-)

Antihero
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...
Jimmy Olsen (2011-)

Aliens
Space
When Jimmy Olsen finds out that his ex-girlfriend, Chloe Sullivan, is spending a week writing a profile about a young big-shot LexCorp employee, Jimmy is determined to prove to Chloe that he can have just as exciting and interesting a week. Cue bar fights with drunken aliens, a visit to the Yarn Barn with Supergirl, Fifth Dimensional stalkers, and Jimmy Olsen: Space Warrior!
JSA: Classified (2005-)

Magic
Readers have long wondered about Power Girl's origins. Is she a wizard's lost granddaughter? A refugee from the future? An orphan of Krypton? Now learn the unexpected answers in an adventure penned by Geoff Johns (GREEN LANTERN) that acts as a prelude to INFINITE CRISIS!
Multiversity: Harley Screws Up The DCU (2023)

Friendship
Humor
Interdimensional
Time Travel
Harley Quinn's back in Coney Island for a long-overdue reunion with old friends, old haunts, and…an old time machine? Yep, you read that right. A mysterious benefactor has left Harley a time machine. What could go wrong-right? Funny you should ask. Turns out the entire DC Universe-including Wonder Woman, the Flash, Aquaman, Batman, and li'l baby Supes-is thrown into chaos, and not the fun kind....
Old Lady Harley (2018-)

Gangs
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! It can't actually be...him! Right?! He couldn't possibly still be alive, could he? After...
Phantom Lady (2012-)

Family
Murder
Set on a path of vengeance by the murder of her parents when she was just a child, Jennifer now gets a shot to take down the family responsible. When she goes deep undercover to investigate, what she gets instead is something neither she nor her pint-size pal could expect!
Secret Origins 80-Page Giant (1998-)

Superhero
The Secret comes to the Young Justice hideout and meets Red Tornado.
Starfire (2015-2016)

Aliens
Friendship
Monsters
Space
Amanda Conner and Jimmy Palmiotti—the twisted minds behind the New York Times best-selling series HARLEY QUINN—introduce Starfire's first ongoing series!
Life is bright and beautiful in Florida's Conch Republic. Warm weather, laidback attitudes, an orange-skinned alien warrior princess, tons of sunshine…wait a minute. That's right: Princess Koriand'r of the planet Tamaran, the former Outlaw...