| 0 | - | cover | 1 | pencils: Jorge Jiménez; inks: Jorge Jiménez; colors: Jorge Jiménez | Harley Quinn [Harleen Quinzel] |
| 1 | - | credits, title page | 4 | letters: typeset | |
| 2 | Harleen: Red | comic story | 8 | script: Stjepan Šejić; pencils: Stjepan Šejić; inks: Stjepan Šejić; colors: Stjepan Šejić; letters: Gabriela Downie; editing: Andy Khouri | Harley Quinn [Harleen Quinzel] |
| 3 | Fashion Victim | comic story | 10 | script: Mirka Andolfo; pencils: Mirka Andolfo; inks: Mirka Andolfo; colors: Mirka Andolfo; letters: John J. Hill; editing: Maggie Howell | Harley Quinn [Harleen Quinzel], Bernie the stuffed beaver; Catwoman [Selina Kyle]; Killer Croc [Waylon Jones] |
| 4 | Get Yer Story Straight | comic story | 10 | script: Saladin Ahmed; pencils: Javier Rodríguez; inks: Javier Rodríguez; colors: Javier Rodríguez; letters: Clayton Cowles; editing: Chris Conroy, Amedeo Turturro | Harley Quinn [Harleen Quinzel] |
| 5 | Who Diss? | comic story | 10 | script: Tim Seeley; pencils: Juan Ferreyra; inks: Juan Ferreyra; colors: Juan Ferreyra; letters: Steve Wands; editing: Andy Khouri | Harley Quinn [Harleen Quinzel]; Poison Ivy [Pamela Isley]; Ventriloquist [Arnold Wesker]; Scarface; Joker |
| 6 | The Life and Death of Harley Quinn | comic story | 10 | script: Riley Rossmo; pencils: Riley Rossmo; inks: Riley Rossmo; colors: Riley Rossmo; letters: Deron Bennett; editing: Amedeo Turturro | Harley Quinn [Harleen Quinzel]; The Joker; Batman [Bruce Wayne]; Robin [Dick Grayson]; Catwoman [Selina Kyle]; The Penguin [Oswald Cobblepot]; Killer Croc [Waylon Jones]; Mister Freeze [Victor Fries]; Martian Manhunter [J'onn J'onzz]; Superman [Clark Kent]; Wonder Woman [Princess Diana]; Red Tornado |
| 7 | Black, White Knight, and Red | comic story | 10 | script: Sean Murphy, Katana Collins; pencils: Matteo Scalera; inks: Matteo Scalera; colors: Matteo Scalera; letters: AndWorld Design; editing: Maggie Howell | Harley Quinn [Harleen Quinzel]; Bud the Hyena; Lou the Hyena; Joker [Jack Napier]; Batman [Bruce Wayne]; Robin [Dick Grayson; Leslie Thompkins; Renee Montoya; Commissioner James Gordon; Jackie (Harley's daughter); Bryce (Harley's son) |
| 8 | Give Me a Break | comic story | 10 | script: Erica Henderson; pencils: Erica Henderson; inks: Erica Henderson; colors: Erica Henderson; letters: Gabriela Downie; editing: Andy Khouri | Harley Quinn [Harleen Quinzel]; Poison Ivy [Pamela Isley] |
| 9 | The End of the Line | comic story | 10 | script: Daniel Kibblesmith; pencils: Marguerite Sauvage; inks: Marguerite Sauvage; colors: Marguerite Sauvage; letters: AndWorld Design; editing: Chris Conroy, Amedeo Turturro | Harley Quinn [Harleen Quinzel] |
| 10 | Indiana Quinn | comic story | 10 | script: Joe Quinones; pencils: Joe Quinones; inks: Joe Quinones; colors: Joe Quinones; letters: Clayton Cowles; editing: Andy Khouri | Harley Quinn [Harleen Quinzel]; Poison Ivy [Pamela Isley]; Batman [Bruce Wayne]; Batgirl [Barbara Gordon] |
| 11 | Sunshine Getaway | comic story | 10 | script: Dani; pencils: Dani; inks: Dani; colors: Dani; letters: Aditya Bidikar; editing: Amedeo Turturro | Harley Quinn [Harleen Quinzel] |
| 12 | Hypothetically Speaking | comic story | 10 | script: Simon Spurrier; pencils: Otto Schmidt; inks: Otto Schmidt; colors: Otto Schmidt; letters: Gabriela Downie; editing: Andy Khouri | Harley Quinn [Harleen Quinzel]; Superman [Clark Kent]; Flash; Green Lantern; Batwoman [Kate Kane] |
| 13 | Harley Quinn & The Annihilators | comic story | 10 | script: Jimmy Palmiotti, Amanda Conner; pencils: Chad Hardin; inks: Chad Hardin; colors: Enrica Eren Angiolini; letters: Dave Sharpe; editing: Chris Conroy, Amedeo Turturro | Harley Quinn [Harleen Quinzel]; Harvey Quinn [Harvey McPhearson]; Harlem Harley [Antonia Moore]; Big Tony; Queenie; Nathan the dachshund; Red Tool [Wayne Wilkins]; Egg Fu [Edgar Fullerton Yeung] |
| 14 | Red Ink | comic story | 10 | script: Patrick Schumacker; pencils: Eleonora Carlini; inks: Eleonora Carlini; colors: Eleonora Carlini; letters: Tom Napolitano; editing: Amedeo Turturro, Chris Conroy | Harley Quinn [Harleen Quinzel]; The Legion of Doom [The Joker; Lex Luthor; Scarecrow [Jonathan Crane]; Black Manta [David Hyde]; Bane; Sinestro; Black Adam; Gorilla Grodd] |
| 15 | Fixer-Upper | comic story | 10 | script: Jordie Bellaire; pencils: Greg Smallwood; inks: Greg Smallwood; colors: Greg Smallwood; letters: Becca Carey; editing: Amedeo Turturro, Chris Conroy | Harley Quinn [Harleen Quinzel]; The Joker (in a photograph, flashback, and as a doll only) |
| 16 | Happy Thanksquinning | comic story | 10 | script: Sam Humphries; pencils: Stephen Byrne; inks: Stephen Byrne; colors: Stephen Byrne; letters: Troy Peteri; editing: Andy Khouri | Harley Quinn [Harleen Quinzel]; Bane; The Riddler [Edward Nygma]; The Penguin [Oswald Cobblepot]; Killer Croc [Waylon Jones]; Poison Ivy [Pamela Isley]; Lock-Up [Lyle Bolton]; Professor Pyg [Lazlo Valentin]; Clayface [Basil Karlo] |
| 17 | 'Twas the Night Before Quinn-mas | comic story | 10 | script: Frank Tieri; pencils: Tom Fowler; inks: Tom Fowler; colors: Brian Reber; letters: Dave Sharpe; editing: Marquis Draper, Chris Conroy | Harley Quinn [Harleen Quinzel]; The Gang of Harleys [Carli Quinn [Carlita Alvarez]; Harvey Quinn [Harvey McPhearson]; Harlem Harley [Antonia Moore]]; Harley Queens [Erica Zhang]; Hanuquinn [Hannah Borgman]; Bolly Quinn [Shona Choudhury]; Coach [Holly Hamden]]; Big Tony; Nathan the dachshund; Red Too |
| 18 | The Morning After | comic story | 10 | script: Liz Erickson; pencils: Tom Derenick; inks: Tom Derenick; colors: Tom Derenick; letters: Josh Reed; editing: Marquis Draper, Chris Conroy | Harley Quinn [Harleen Quinzel]; Poison Ivy [Pamela Isley] |
| 19 | Eight Nights of Harlequin | comic story | 10 | script: David Mandel; pencils: Adam Hughes; inks: Adam Hughes; colors: Adam Hughes; letters: Josh Reed; editing: Andy Khouri, Chris Conroy | Harley Quinn [Harleen Quinzel] |
| 20 | Harleen's Half Dozen (Plus One) | comic story | 10 | script: Paul Dini; pencils: Kevin Altieri; inks: Kevin Altieri; colors: Kevin Altieri; letters: Josh Reed; editing: Chris Conroy | Harley Quinn [Harleen Quinzel]; Roulette [Veronica Sinclair]; Cheetah [Barbara Minerva]; Catwoman [Selina Kyle]; Baby Doll [Mary Dahl]; March Harriet [Harriet Pratt]; The Carpenter [Jenna Duffy]; Poison Ivy [Pamela Isley] |