| 0 | - | cover | 1 | pencils: Rick Burchett; inks: Rick Burchett; colors: Keiren Smith | Batman, Catwoman, Dick Grayson, Harley Quinn, Pamela Isley, Selina Kyle, Nightwing, Poison Ivy, Harleen Quinzel, Bruce Wayne |
| 1 | - | blank page(s) | 1 | | |
| 2 | - | credits, title page | 1 | pencils: ? (background design); inks: ? (background design); colors: ? (background design); letters: typeset | |
| 3 | - | credits, title page | 2 | pencils: Luciano Vecchio; inks: Luciano Vecchio; colors: Luciano Vecchio | Harley Quinn [Harleen Quinzel] |
| 4 | - | credits, title page | 1 | pencils: ? (background design); inks: ? (background design); colors: ? (background design); letters: typeset | |
| 5 | - | table of contents | 1 | pencils: Luciano Vecchio, Craig Rousseau; inks: Luciano Vecchio, Craig Rousseau; colors: Luciano Vecchio, Tony Aviña | Harley Quinn [Harleen Quinzel]; Batman [Bruce Wayne] |
| 6 | - | illustration | 1 | pencils: Rick Burchett; inks: Rick Burchett; colors: Keiren Smith | Batman [Bruce Wayne]; Harley Quinn [Harleen Quinzel] |
| 7 | Harley Quinn and Batman: The Last Laugh | credits, title page | 1 | pencils: ? (background design); inks: ? (background design); colors: ? (background design); letters: typeset | |
| 8 | The Last Laugh | comic story | 50 | script: Ty Templeton; pencils: Rick Burchett, Luciano Vecchio; inks: Rick Burchett, Luciano Vecchio; colors: Keiren Smith; letters: Wes Abbott | Harley Quinn [Harleen Quinzel]; Batman [Bruce Wayne]; Nightwing [Dick Grayson]; Joker; Poison Ivy [Pamela Isley]; Doug (Ivy's henchman); Condiment King [Buddy Standler]; Catwoman [Selina Kyle]; Floronic Man [Jason Woodrue] |
| 9 | - | illustration | 1 | pencils: Rick Burchett; inks: Rick Burchett; colors: Keiren Smith | Batman [Bruce Wayne]; Harley Quinn [Harleen Quinzel]; Nightwing [Dick Grayson]; Poison Ivy [Pamela Isley] |
| 10 | Chapter One - Batman: "Busted" | credits, title page | 1 | pencils: ? (background design); inks: ? (background design); colors: ? (background design); letters: typeset | |
| 11 | Busted | comic story | 10 | script: Jeff Parker; pencils: Craig Rousseau; inks: Craig Rousseau; colors: Tony Aviña; letters: Wes Abbott | Blockbuster [Mark Desmond]; Batman [Bruce Wayne]; Alfred Pennyworth |
| 12 | Chapter Two - Poison Ivy: "A New Leaf" | credits, title page | 1 | pencils: ? (background design); inks: ? (background design); colors: ? (background design); letters: typeset | |
| 13 | A New Leaf | comic story | 10 | script: Jeff Parker; pencils: Luciano Vecchio; inks: Luciano Vecchio; colors: Luciano Vecchio; letters: Wes Abbott | Poison Ivy [Pamela Isley]; Batman [Bruce Wayne]; Killer Croc (cameo); Clayface [Matthew Hagan] (cameo); Mr. Freeze [Victor Fries] (cameo); Riddler [Edward Nygma] (cameo) |
| 14 | Chapter Three - Floronic Man: "The Judgment of the Green" | credits, title page | 1 | pencils: ? (background design); inks: ? (background design); colors: ? (background design); letters: typeset | |
| 15 | The Judgment of the Green | comic story | 10 | script: Matthew Dow Smith; pencils: Sandy Jarrell; inks: Sandy Jarrell; colors: Tony Aviña; letters: Wes Abbott | Floronic Man [Jason Woodrue]; Parliament of Trees; Swamp Thing [Alec Holland] |
| 16 | Chapter Four - Nightwing: "A Dark Night" | credits, title page | 1 | pencils: ? (background design); inks: ? (background design); colors: ? (background design); letters: typeset | |
| 17 | A Dark Night | comic story | 10 | script: Amanda Deibert; pencils: David Hahn; inks: David Hahn; colors: Tony Aviña; letters: Wes Abbott | Catwoman [Selina Kyle]; Nightwing [Dick Grayson]; Batman [Bruce Wayne]; Alfred Pennyworth; Doug (Ivy's henchman) |
| 18 | Chapter Five - Harley Quinn: "The Good Doctor" | credits, title page | 1 | pencils: ? (background design); inks: ? (background design); colors: ? (background design); letters: typeset | |
| 19 | The Good Doctor | comic story | 10 | script: Amanda Deibert; pencils: Dario Brizuela; inks: Dario Brizuela; colors: Franco Riesco; letters: Wes Abbott | Harleen Quinzel; Nightwing [Dick Grayson] (mentioned); Joker (mentioned); Bruce Wayne (mentioned) |
| 20 | Chapter Six - Harley Quinn: "Task Force Ex Part One" | credits, title page | 1 | pencils: ? (background design); inks: ? (background design); colors: ? (background design); letters: typeset | |
| 21 | Task Force Ex Part One | comic story | 10 | script: Ty Templeton; pencils: Luciano Vecchio; inks: Luciano Vecchio; colors: Luciano Vecchio; letters: Wes Abbott | Harley Quinn [Harleen Quinzel]; Bud (Harley's hyena); Lou (Harley's hyena); Killer Croc; Task Force X [Captain Boomerang [George Harkness]; Deadshot [Floyd Lawton]; Rick Flag [Richard Flagg, Jr.]] |
| 22 | Chapter Seven - Harley Quinn: "Task Force Ex Part Two" | credits, title page | 1 | pencils: ? (background design); inks: ? (background design); colors: ? (background design); letters: typeset | |
| 23 | Task Force Ex Part Two | comic story | 10 | script: Ty Templeton; pencils: Luciano Vecchio; inks: Luciano Vecchio; colors: Luciano Vecchio; letters: Wes Abbott | Task Force X [Captain Boomerang [George Harkness]; Deadshot [Floyd Lawton]; Rick Flag [Richard Flagg, Jr.]]; Harley Quinn [Harleen Quinzel]; Killer Croc; Amanda Waller |
| 24 | - | illustration | 1 | pencils: ? (background design); inks: ? (background design); colors: ? (background design) | |
| 25 | - | blank page(s) | 1 | | |
| 26 | - | promo (ad from the publisher) | 1 | pencils: Luciano Vecchio; inks: Luciano Vecchio; colors: Luciano Vecchio | Harley Quinn [Harleen Quinzel]; Batman [Bruce Wayne]; Poison Ivy [Pamela Isley] |