| 0 | - | cover | 0 | pencils: Terry Dodson; inks: Rachel Dodson; colors: Terry Dodson | |
| 1 | - | cover reprint (on interior page) | 1 | pencils: Terry Dodson; inks: Rachel Dodson; colors: Alex Sinclair | Harley Quinn; Killer Croc |
| 2 | Quintessence, Part 1: Shop 'Til You're Dropped! | comic story | 21 | script: Karl Kesel; pencils: Michael Kaluta, Pete Woods; inks: Michael Kaluta, Mark Lipka; colors: Alex Sinclair; letters: Ken Lopez | Harley Quinn; Lewis LeBeau; Buster; Kennedy Two-Bear; Nixon Two-Bear; Frank Surley; Bo Donner; Carrie Chispazo; Matches Malone [Batman]; Killer Croc; Joker (cameo) |
| 3 | - | cover reprint (on interior page) | 1 | pencils: Terry Dodson; inks: Rachel Dodson; colors: Alex Sinclair | Batgirl [Harley Quinn] |
| 4 | Quintessence, Part 2: Brilliant Mistake | comic story | 22 | script: Karl Kesel; pencils: Terry Dodson; inks: Rachel Dodson; colors: Alex Sinclair; letters: Ken Lopez | Harley Quinn [also as Batgirl] (feature); Lewis LeBeau (guest); Buster (guest); Kennedy Two-Bear (guest); Nixon Two-Bear (guest); Frank Surley (guest); Bo Donner (guest); Carrie Chispazo (guest); Matches Malone [Batman] (guest); Killer Croc (guest); Batgirl [Cassandra Cain] (villain); Robin (villain |
| 5 | - | cover reprint (on interior page) | 1 | pencils: Terry Dodson; inks: Rachel Dodson; colors: Alex Sinclair | Harley Quinn; Robin [Tim Drake]; Nightwing; Batgirl [Cassandra Cain] |
| 6 | Quintessence, Part 3: The Girl Is Bats! | comic story | 22 | script: Karl Kesel; pencils: Terry Dodson; inks: Rachel Dodson; colors: Alex Sinclair; letters: Ken Lopez | Harley Quinn [also as Batgirl]; Poison Ivy; Lewis LeBeau; Buster; Kennedy Two-Bear; Nixon Two-Bear; Matches Malone [also as Batman]; Frank Surley; Bo Donner; Carrie Chispazo; Jack Happi; Di Happi; Mr. Zed; Mr. Abel; Batgirl [Cassandra Cain] (villain); Robin [Tim Drake] (villain); Nightwing (villain) |
| 7 | - | cover reprint (on interior page) | 1 | pencils: Terry Dodson; inks: Rachel Dodson | Harley Quinn; Oracle; Batman; Poison Ivy; Lewis LeBeau; Buster; Kennedy Two-Bear; Nixon Two-Bear |
| 8 | Quintessence, Conclusion: A Date Which Will Live in Infamy! | comic story | 31 | script: Karl Kesel; pencils: Terry Dodson; inks: Rachel Dodson; colors: Alex Sinclair; letters: Ken Lopez | Harley Quinn; Poison Ivy [also as Batgirl]; Lewis LeBeau (death); Buster; Kennedy Two-Bear; Nixon Two-Bear (death); Frank Surley; Bo Donner; Carrie Chispazo; Jack Happi; Di Happi; Batman (villain); Batgirl [Cassandra Cain] (villain); Robin; Nightwing (villain); Oracle (villain) |
| 9 | - | cover reprint (on interior page) | 1 | pencils: Tim Sale; inks: Tim Sale | Harley Quinn |
| 10 | Night and Day | comic story | 22 | script: Karl Kesel; pencils: Pete Woods; inks: Mark Lipka; colors: Peter Pantazis; letters: Ken Lopez | Harley Quinn; Poison Ivy (guest); Joker (guest); Lady Luna (villain); Moonrock (villain) |
| 11 | - | cover reprint (on interior page) | 1 | pencils: Terry Dodson; inks: Rachel Dodson; colors: Alex Sinclair | Harley Quinn; Poison Ivy; Superman |
| 12 | Bright Lights, Big City, Part 1: Welcome to Metropolis | comic story | 22 | script: Karl Kesel; pencils: Terry Dodson; inks: Rachel Dodson; colors: Alex Sinclair; letters: Ken Lopez | Harley Quinn (feature); Poison Ivy (guest); Jimmy Olsen (guest); Lois Lane (guest); Perry White (guest); Thorn (villain); Inspector Turpin (villain); Clark Kent [Superman] (cameo) |
| 13 | - | cover reprint (on interior page) | 1 | pencils: Terry Dodson; inks: Rachel Dodson; colors: Alex Sinclair | Harley Quinn |
| 14 | Metropolis Mailbag | comic story | 22 | script: Karl Kesel; pencils: Terry Dodson; inks: Rachel Dodson, Karl Kesel; colors: Alex Sinclair; letters: Kurt Hathaway | Harley Quinn; Poison Ivy; Jimmy Olsen; Perry White; Clark Kent [Superman] (cameo); Bizarro (cameo) |
| 15 | - | cover reprint (on interior page) | 1 | pencils: Terry Dodson; inks: Rachel Dodson | Harley Quinn |
| 16 | Both Sides Now | comic story | 21 | script: Karl Kesel; pencils: Terry Dodson, Phil Noto, Craig Rousseau; inks: Rachel Dodson, Phil Noto, Dan Davis; colors: Alex Sinclair; letters: Kurt Hathaway | Harley Quinn (feature); Poison Ivy (guest); Jimmy Olsen (guest); Perry White (guest); Thorn (villain); Inspector Turpin (villain); Clark Kent [Superman] (cameo); Bizarro (cameo) |
| 17 | - | cover reprint (on interior page) | 1 | pencils: Terry Dodson; inks: Rachel Dodson; colors: Alex Sinclair | Harley Quinn; Poison Ivy; Bizarro |
| 18 | #1 Am the Loneliest Number | comic story | 22 | script: Karl Kesel; pencils: Terry Dodson; inks: Rachel Dodson; colors: Alex Sinclair; letters: Ken Lopez | Harley Quinn; Poison Ivy (guest); Bizarro (guest); Jimmy Olsen (guest); Thorn (villain); Superman (cameo); Perry White (cameo) |
| 19 | - | cover reprint (on interior page) | 1 | pencils: Terry Dodson; inks: Rachel Dodson; colors: Alex Sinclair | Harley Quinn; Poison Ivy; Bizarro; Thorn |
| 20 | The Bride of Bizarro! | comic story | 22 | script: Karl Kesel; pencils: Terry Dodson; inks: Rachel Dodson; colors: Alex Sinclair; letters: Ken Lopez | Harley Quinn; Poison Ivy (guest); Bizarro (guest); Jimmy Olsen (guest); Emeril Chance (guest); Thorn (villain); Superman (cameo); Inspector Turpin (cameo) |
| 21 | - | cover reprint (on interior page) | 1 | pencils: Terry Dodson; inks: Karl Kesel | Harley Quinn, Clark Kent, Harleen Quinzel, Superman |
| 22 | Going Out with a Bang! | comic story | 23 | script: Karl Kesel; pencils: Terry Dodson; inks: Rachel Dodson; colors: Alex Sinclair; letters: Phil Felix | Bizarro, Harley Quinn, Pamela Isley, Clark Kent, Jimmy Olsen, Poison Ivy, Harleen Quinzel, Superman |
| 23 | - | cover reprint (on interior page) | 1 | pencils: Terry Dodson; inks: Rachel Dodson | Harley Quinn |
| 24 | - | cover reprint (on interior page) | 1 | pencils: Terry Dodson; inks: Rachel Dodson; colors: Alex Sinclair | Harley Quinn; Etrigan |
| 25 | - | cover reprint (on interior page) | 1 | pencils: Terry Dodson; inks: Rachel Dodson; colors: Alex Sinclair | Harley Quinn |
| 26 | - | cover reprint (on interior page) | 1 | pencils: Terry Dodson; inks: Rachel Dodson; colors: Alex Sinclair | Harley Quinn |
| 27 | Cover Pencils and Inks | illustration | 2 | pencils: Terry Dodson; inks: Rachel Dodson | |
| 28 | Story Pencils and Inks | illustration | 6 | pencils: Terry Dodson; inks: Rachel Dodson | |
| 29 | Biographies | text article | 1 | letters: typeset | |