| 0 | - | cover | 1 | pencils: John McCrea; inks: John McCrea; colors: David Baron | Jennifer Elizabeth Sparks, Jenny Sparks |
| 1 | - | blank page(s) | 1 | | |
| 2 | Jenny Sparks: The Secret History of the Authority | credits, title page | 1 | pencils: John McCrea; inks: James Hodgkins | |
| 3 | Jenny Sparks: The Secret History of the Authority | credits, title page | 1 | pencils: John McCrea | |
| 4 | Century | foreword, introduction, preface, afterword | 1 | script: Warren Ellis; pencils: John McCrea | |
| 5 | Chapter One: Doctor's Orders | cover reprint (on interior page) | 1 | pencils: John McCrea; inks: John McCrea; colors: David Baron | Jennifer Elizabeth Sparks, Jenny Sparks |
| 6 | Doctor's Orders | comic story | 22 | script: Mark Millar; pencils: John McCrea; inks: James Hodgkins; colors: Ian Hannin; letters: Bill O'Neil | Apollo, The Doctor, The Engineer, Jack Hawksmoor, Shen Li-Min, Midnighter, Jennifer Elizabeth Sparks, Jenny Sparks, Angela Spica, Swift, Jeroen Thornedike |
| 7 | Chapter Two: Rough Trade | cover reprint (on interior page) | 1 | pencils: John McCrea; inks: John McCrea; colors: Pete Pantazis | Apollo, Midnighter, Jennifer Elizabeth Sparks, Jenny Sparks |
| 8 | Rough Trade | comic story | 22 | script: Mark Millar; pencils: John McCrea; inks: James Hodgkins; colors: Ian Hannin; letters: Bill O'Neil | Apollo, The Doctor, The Engineer, Jack Hawksmoor, Shen Li-Min, Midnighter, Jennifer Elizabeth Sparks, Jenny Sparks, Angela Spica, Swift, Jeroen Thornedike |
| 9 | Chapter Three: A Tale of Two Cities | cover reprint (on interior page) | 1 | pencils: John McCrea; inks: John McCrea; colors: David Baron | Jack Hawksmoor, Jennifer Elizabeth Sparks, Jenny Sparks |
| 10 | A Tale of Two Cities | comic story | 22 | script: Mark Millar; pencils: John McCrea; inks: James Hodgkins; colors: Ian Hannin; letters: Bill O'Neil | Jack Hawksmoor, Jennifer Elizabeth Sparks, Jenny Sparks |
| 11 | Chapter Four: Many Happy Returns | cover reprint (on interior page) | 1 | pencils: John McCrea; inks: John McCrea; colors: Ian Hannin | Shen Li-Min, Jennifer Elizabeth Sparks, Jenny Sparks, Swift |
| 12 | Many Happy Returns | comic story | 22 | script: Mark Millar; pencils: John McCrea; inks: James Hodgkins; colors: Ian Hannin; letters: Bill O'Neil | Shen Li-Min, Jennifer Elizabeth Sparks, Jenny Sparks, Swift |
| 13 | Chapter Five: There's Nothing I Haven't Sung About | cover reprint (on interior page) | 1 | pencils: John McCrea; inks: John McCrea; colors: David Baron | The Engineer, Jennifer Elizabeth Sparks, Jenny Sparks, Angela Spica |
| 14 | There's Nothing I Haven't Sung About | comic story | 22 | script: Mark Millar; pencils: John McCrea; inks: James Hodgkins; colors: Ian Hannin; letters: Bill O'Neil | Apollo, The Doctor, The Engineer, Jack Hawksmoor, Shen Li-Min, Midnighter, Jennifer Elizabeth Sparks, Jenny Sparks, Angela Spica, Swift, Jeroen Thornedike |
| 15 | Variant Cover | cover reprint (on interior page) | 1 | pencils: Bryan Hitch; inks: Paul Neary; colors: David Baron | Jennifer Elizabeth Sparks, Jenny Sparks |
| 16 | WildStorm Collections & Other Collections of Interest | promo (ad from the publisher) | 1 | pencils: John McCrea | |
| 17 | - | blank page(s) | 1 | | |
| 18 | Before the Authority... Before StormWatch... | promo (ad from the publisher) | 1 | pencils: John McCrea | |