| 0 | - | cover | 1 | pencils: Drew Johnson; inks: Drew Johnson; colors: Wes Hartman | |
| 1 | Introduction | foreword, introduction, preface, afterword | 1 | script: Jeff Pinkner, Joel Wyman | |
| 2 | Peter and the Machine | comic story | 33 | script: Joshua Jackson; pencils: Jorge Jiménez; inks: Jorge Jiménez; colors: Randy Mayor; letters: Wes Abbott | |
| 3 | Imagine If... Peter Never Died? | comic story | 11 | script: Nicole Phillips; pencils: Tom Mandrake; inks: Tom Mandrake; colors: Randy Mayor; letters: Wes Abbott | |
| 4 | Imagine If... Astrid Was a Spy? | comic story | 11 | script: Christine Lavaf; pencils: Beni Lobel; inks: Beni Lobel; colors: Randy Mayor; letters: Wes Abbott | |
| 5 | Imagine If... Olivia and Peter Had a Child with Cortexiphan Powers? | comic story | 11 | script: Kristin Cantrell; pencils: Bruno Redondo; inks: Bruno Redondo; colors: Randy Mayor; letters: Wes Abbott | |
| 6 | Imagine If... Peter Was a Superhero | comic story | 10 | script: Adam Gaines; pencils: Mike S. Miller; inks: Mike S. Miller; colors: Randy Mayor; letters: Wes Abbott | |
| 7 | Imagine If... Our Fringe Team Were Criminals! | comic story | 10 | script: Danielle DiSpaltro; pencils: Stefano Raffaele; inks: Stefano Raffaele; colors: Carrie Strachan, Randy Mayor; letters: Wes Abbott | |
| 8 | Imagine If... Walter Outlived the Earth | comic story | 10 | script: Cole Fowler; pencils: Mike S. Miller; inks: Mike S. Miller; colors: Randy Mayor; letters: Wes Abbott | |
| 9 | Imagine If... Walter Was in Violet Sedan Chair | comic story | 10 | script: Asia Mechikoff; pencils: Tom Derenick; inks: Tom Derenick; colors: Randy Mayor; letters: Wes Abbott | |
| 10 | Ghost Writer | comic story | 20 | script: Jhonen Vasquez; pencils: Becky Cloonan; inks: Andy Belanger; colors: Randy Mayor; letters: Wes Abbott | |
| 11 | - | cover reprint (on interior page) | 1 | pencils: Drew Johnson; inks: Drew Johnson; colors: Wes Hartman | |
| 12 | - | illustration | 1 | pencils: Drew Johnson; inks: Drew Johnson; colors: Randy Mayor | |
| 13 | - | illustration | 1 | pencils: Drew Johnson; inks: Drew Johnson; colors: Randy Mayor | |
| 14 | - | illustration | 1 | pencils: Jock; inks: Jock; colors: Jock | |
| 15 | - | illustration | 1 | pencils: Ben Templesmith; inks: Ben Templesmith; colors: Ben Templesmith | |