| 0 | - | cover | 1 | pencils: Ed McGuinness; inks: Cam Smith; colors: Richard Horie, Tanya Horie | Superman [Clark Kent]; Imperiex |
| 1 | Our Worlds at War | foreword, introduction, preface, afterword | 1 | letters: typeset | |
| 2 | Superman: Our Worlds at War, Book One | foreword, introduction, preface, afterword | 2 | pencils: Doug Mahnke; inks: Tom Nguyen | Superman [Clark Kent] |
| 3 | - | foreword, introduction, preface, afterword | 1 | letters: typeset | |
| 4 | Of Course, You Know, This Means...Warworld! | comic story | 22 | script: Jeph Loeb; pencils: Ed McGuinness; inks: Cam Smith; colors: Tanya Horie, Richard Horie; letters: Richard Starkings; editing: Eddie Berganza, Tom Palmer Jr. | Superman [Clark Kent]; Emil Hamilton (not seen, only "heard"); Lex Luthor; Lena Luthor; The Fatal Five [Persuader; Mano; Emerald Empress; Validus; Tharok] (actually hard light constructions); Brainiac 13 |
| 5 | Suicide Mission | comic story | 23 | script: Joe Casey; pencils: Mike Wieringo; inks: José Marzán Jr.; colors: Wildstorm FX; letters: Bill Oakley; editing: Eddie Berganza, Tom Palmer Jr. | Lois Lane; Superman [Clark Kent]; Shrapnel; Maj. Sam Lane; Plasmus; Manchester Black; Chemo; Amanda Waller |
| 6 | Metropolitan Rapture | comic story | 22 | script: Mark Schultz; pencils: Doug Mahnke; inks: José Marzán Jr.; colors: Wildstorm FX; letters: Ken Lopez; editing: Eddie Berganza, Tom Palmer Jr. | Superman [Clark Kent]; Lois Lane; Jimmy Olsen; Maggie Sawyer; Maxima; Grayven; Starfire; Massacre; Mongal; Adam Strange; Darkseid |
| 7 | The End of the Beginning | comic story | 22 | script: Joe Kelly; pencils: Kano; inks: Marlo Alquiza; colors: Rob Schwager; letters: Comicraft; editing: Eddie Berganza, Tom Palmer Jr. | Superman [Clark Kent]; General Zod [of Pokolistan]; The Flash [Wally West]; Martian Manhunter [J'onn J'onzz]; Aquaman [Arthur Curry]; Green Lantern [Kyle Rayner]; Plastic Man [Eel O'Brian]; Darkseid; Lex Luthor; Faora; Ignition; Kancer; Lena Luthor; Pete Ross |
| 8 | Down and Out in Kansas | comic story | 22 | script: Peter David; pencils: Leonard Kirk; inks: Robin Riggs; colors: Gene D'Angelo, Digital Chameleon; letters: Bill Oakley; editing: Mike McAvennie | Supergirl [Linda Danvers]; Buzz; Linda Petrullo |
| 9 | Death Be Not Proud | comic story | 22 | script: Jeph Loeb; pencils: Ed McGuinness; inks: Cam Smith; colors: Tanya Horie, Richard Horie; letters: Richard Starkings; editing: Eddie Berganza, Tom Palmer Jr. | Superman [Clark Kent]; Supergirl [Linda Danvers]; Imperiex Probe; Martian Manhunter [J'onn J'onzz] (voice only) |
| 10 | A Date Which Will Live in Infamy | comic story | 38 | script: Jeph Loeb; pencils: Ron Garney; inks: Mark Morales; colors: Tanya Horie, Richard Horie; letters: Richard Starkings; editing: Eddie Berganza, Tom Palmer Jr. | JLA [Martian Manhunter [J'onn J'onzz]; Green Lantern [Kyle Rayner]; The Flash [Wally West]; Plastic Man [Eel O'Brian]; Wonder Woman [Diana]; Aquaman [Arthur Curry]; Batman [Bruce Wayne]; Superman [Clark Kent]]; Oracle [Barbara Gordon] (voice only); Supergirl [Linda Danvers]; Maxima; Starfire; Hippol |
| 11 | The Doomsday Protocol | comic story | 22 | script: Joe Casey; pencils: Mike Wieringo; inks: Lary Stucker; colors: Wildstorm FX; letters: Bill Oakley; editing: Eddie Berganza, Tom Palmer Jr. | Superman [Clark Kent]; Shrapnel; Amanda Waller; President Lex Luthor; General Frank Rock; Chemo; Mongul; Manchester Black; Steel [John Henry Irons]; Doomsday; Imperiex |
| 12 | Chest Deep in Heroes' Blood | comic story | 22 | script: Mark Schultz; pencils: Doug Mahnke; inks: Tom Nguyen; colors: Wildstorm FX; letters: Ken Lopez; editing: Eddie Berganza, Tom Palmer Jr. | Superman [Clark Kent]; The Black Racer; Steel [John Henry Irons]; Kalibak; Darkseid; Mongul; Grayven; General Zod; Lois Lane; Adam Strange; Maggie Sawyer; Imperiex |
| 13 | Thousand Yard Stare | comic story | 22 | script: Joe Kelly; pencils: Kano; inks: Marlo Alquiza; colors: Rob Schwager; letters: Comic Craft; editing: Eddie Berganza, Tom Palmer Jr. | Superman [Clark Kent]; The Titans [Cyborg; Starfire; Tempest; Nightwing; Troia; Arsenal]; Maxima; Darkseid; Lex Luthor; General Frank Rock; Major Sam Lane; Will Magnus [Veridium]; Emil Hamilton; Hippolyta; Lois Lane; Supergirl [Linda Danvers]; Wonder Woman [Diana]; Amanda Waller; Hope; Mercy; Black |
| 14 | Cover Gallery | foreword, introduction, preface, afterword | 1 | letters: typeset | |
| 15 | - | cover reprint (on interior page) | 0.5 | pencils: Ed McGuinness; inks: Cam Smith | Superman [Clark Kent]; The Fatal Five [Mano; Persuader; Emerald Empress; Tharok; Validus] |
| 16 | - | cover reprint (on interior page) | 0.5 | pencils: Mike Wieringo; inks: Terry Austin | Superman [Clark Kent]; Shrapnel; Plasmus; Chemo |
| 17 | - | cover reprint (on interior page) | 0.5 | pencils: Doug Mahnke; inks: Tom Nguyen | Superman [Clark Kent]; Darkseid |
| 18 | - | cover reprint (on interior page) | 0.5 | pencils: Kano; inks: Marlo Alquiza | General Zod |
| 19 | - | cover reprint (on interior page) | 0.5 | pencils: Leonard Kirk; inks: Robin Riggs | Supergirl |
| 20 | - | cover reprint (on interior page) | 0.5 | pencils: Ed McGuinness; inks: Cam Smith | Superman [Clark Kent] |
| 21 | JLA | cover reprint (on interior page) | 0.5 | pencils: Jae Lee; inks: Jae Lee | The Flash [Wally West]; Aquaman [Arthur Curry]; Martian Manhunter [J'onn J'onzz]; Batman [Bruce Wayne]; Wonder Woman [Diana]; Green Lantern [Hal Jordan]; Superman [Clark Kent] |
| 22 | - | cover reprint (on interior page) | 0.5 | pencils: Mike Wieringo; inks: José Marzán Jr. | Superman [Clark Kent]; Doomsday |
| 23 | - | cover reprint (on interior page) | 0.5 | pencils: Doug Mahnke; inks: Tom Nguyen | Superman [Clark Kent]; Darkseid (statue) |
| 24 | - | cover reprint (on interior page) | 0.5 | pencils: Kano; inks: Marlo Alquiza | Superman [Clark Kent]; Wonder Woman [Diana] |
| 25 | The Art of War | foreword, introduction, preface, afterword | 1 | letters: typeset | |
| 26 | Imperiex | character profile | 2 | pencils: Ed McGuinness; inks: Ed McGuinness | Imperiex |
| 27 | Earth's Mechanical Army | character profile | 2 | pencils: Duncan Rouleau; inks: Duncan Rouleau | |
| 28 | Lexcorp's Flying Tanks | character profile | 2 | pencils: Duncan Rouleau; inks: Duncan Rouleau | |
| 29 | - | promo (ad from the publisher) | 1 | pencils: Mike Wieringo, Jae Lee; inks: Lary Stucker, Jae Lee | Imperiex; Batman [Bruce Wayne]; Wonder Woman [Diana]; Superman [Clark Kent] |