| 0 | - | cover | 1 | pencils: Frank Quitely; inks: Frank Quitely; colors: Peter Doherty | Flex Mentallo |
| 1 | - | blank page(s) | 1 | | |
| 2 | Flex Mentallo: Man of Muscle Mystery | credits, title page | 4 | pencils: Frank Quitely; inks: Frank Quitely; colors: Peter Doherty | Flex Mentallo |
| 3 | Flex Time: A Brief History of a Legend in Briefs | text story | 4 | script: Grant Morrison | |
| 4 | After the Fact | cover reprint (on interior page) | 1 | pencils: Frank Quitely; inks: Frank Quitely | Flex Mentallo |
| 5 | - | foreword, introduction, preface, afterword | 1 | script: Grant Morrison; pencils: Frank Quitely; inks: Frank Quitely; colors: Peter Doherty | |
| 6 | After the Fact, Part One: Flowery Atomic Heart | comic story | 24 | script: Grant Morrison; pencils: Frank Quitely; inks: Frank Quitely; colors: Peter Doherty; letters: Ellie de Ville | Flex Mentallo; The Fact; Wallace Sage |
| 7 | - | cover reprint (on interior page) | 1 | pencils: Frank Quitely; inks: Frank Quitely | |
| 8 | - | foreword, introduction, preface, afterword | 1 | script: Grant Morrison; pencils: Frank Quitely; inks: Frank Quitely; colors: Peter Doherty | |
| 9 | After the Fact, Part Two: My Beautiful Head | comic story | 24 | script: Grant Morrison; pencils: Frank Quitely; inks: Frank Quitely; colors: Tom McCraw; letters: Ellie de Ville | Flex Mentallo |
| 10 | - | cover reprint (on interior page) | 1 | pencils: Frank Quitely; inks: Frank Quitely | Flex Mentallo |
| 11 | - | foreword, introduction, preface, afterword | 1 | script: Grant Morrison; pencils: Frank Quitely; inks: Frank Quitely; colors: Peter Doherty | |
| 12 | After the Fact, Part Three: Dig the Vacuum | comic story | 24 | script: Grant Morrison; pencils: Frank Quitely; inks: Frank Quitely; colors: Tom McCraw; letters: Ellie de Ville | Flex Mentallo |
| 13 | - | cover reprint (on interior page) | 1 | pencils: Frank Quitely; inks: Frank Quitely | Flex Mentallo |
| 14 | - | foreword, introduction, preface, afterword | 1 | script: Grant Morrison; pencils: Frank Quitely; inks: Frank Quitely; colors: Peter Doherty | |
| 15 | After the Fact, Part Four: We Are All UFOs | comic story | 25 | script: Grant Morrison; pencils: Frank Quitely; inks: Frank Quitely; colors: Tom McCraw; letters: Ellie de Ville | Flex Mentallo |
| 16 | Even Better Than the Real Thing | illustration | 14 | pencils: Frank Quitely; inks: Frank Quitely; colors: Frank Quitely | Flex Mentallo |
| 17 | - | illustration | 1 | pencils: Frank Quitely; inks: Frank Quitely | Flex Mentallo |
| 18 | - | blank page(s) | 1 | | |
| 19 | - | promo (ad from the publisher) | 1 | pencils: Frank Quitely; inks: Frank Quitely; colors: Peter Doherty | Flex Mentallo |