Marvel
Collects What If? (1988) #1, What If? (1989) #1-39 and Quasar #6, 30
What If Iron Man had Been a Traitor?; What If the Avengers had Lost the Evolutionary War?; What If Daredevil had Killed the Kingpin?; What If… Captain America had Refused to Give Up Being — Captain America; What If the Alien Costume had Possessed Spider-Man?; What If Wonder Man had Not Died?, Part 1; What If the Vision had Destroyed the Avengers?, Part 2; What If… The X-Men had Lost Inferno?; Wolverine, Agent of S.H.I.E.L.D.; What If… Iron Man Lost the Armour Wars?; What If… The New X-Men had Died on Their Very First Mission?; What If… The Punisher’s Family had Not Been Killed in Central Park?; What If… The Fantastic Four All had the Same Power as the Human Torch?, Part 1; What If… The Fantastic Four All had the Stretching Power of Mister Fantastic?, Part 2; What If… The Fantastic Four had All Become Monsters Like the Thing?, Part 3; What If… The Fantastic Four Shared the Powers of the Invisible Woman?, Part 4; What If the X-Men had Stayed in Asgard?; What If Professor X had Become the Juggernaut?; What If Captain Marvel had Not Died?; What If… The Trial of Galctus had Ended in Reed Richards’ Execution?; What If Wolverine Had Lived During the Age of Conan the Barbarian?; What If… Kraven the Hunter had Killed Spider-Man; What If… The Fantastic Four Battled Dr. Doom Before They Gained Their Powers; What If… The Vision had Conquered the World?; What If Spider-Man had Not Married Mary Jane Watson?; What If Spider-Man had Married the Black Cat?; What If the Silver Surfer had Not Escaped Earth?; What If the All-New All-Different X-Men had Never Existed?; What If… Wolverine had Become Lord of Vampires?; What If Set had Come to Earth?; What If the Punisher Killed Daredevil?; What If the Sub-Mariner had Joined the Fantastic Four?; What If Captain America Were Not the Only Super Soldier in World War II?; What If Captain America had Formed the Avengers?; What If… The Invisible Woman had Her Second Child?; What If the Fantastic Four’s Second Child had Lived?; What If Spider-Man had Not Lost His Cosmic Powers?; What If Phoenix had Lived?; What If Phoenix Rose Again?; What If Thanos had Changed Galactus into a Human Being?; Adventures in Spidey-Baby-Sitting; Timequake, What If the Fantastic Five had Invaded the Negative Zone?; Timequake, What If the Cosmic Avengers and the Guardians of the Galaxy had Been Defeated by Korvac?; What If Wolverine and His X-Vampires Conquered the World?; Timequake, What If Thor had Become a Thrall of Seth?; Timequake, What If the Watcher Saved the Multiverse?; Calling All Lasers
Writers: Peter B. Gillis, Roy Thomas, Danny Fingeroth, Jim Valentino, Doug Murray, Steve Ringgenberg, Kurt Busiek, Jean-Marc Lofficier, Randy Lofficer, Glenn Herdling, Richard Howell, Dwayne McDuffie, Ron Marz, George Caragonne, Mark Gruenwald, Sholly Fisch, John Rozum, Gary Fields, Dave Simons, John Lewandowski, Matthew Jorgensen, Harry Candelario, Barry Dutter, Rob Tokar, Darren Auck, Ed Lazellari, Renée Witterstaetter, Chris Claremont, Scott M. Gimple, Ian Akin, Wyatt Gwyon, Aaron Lopresti, David Cullen, Steve Buccellato
Artists: Steve Ditko, Ron Wilson, Greg Capullo, Dave Simons, Rodney Ramos, Vince Mielcarek, Mark Bagley, Jim Valentino, Ron Lim, Rich Buckler, Rik Levins, Matthew Jorgensen, Gary Kwapisz, Richard Howell, Luke McDonnell, Tom Morgan, Gavin Curtis, Dale Eaglesham, Rurik Tyler, Scott McDaniel, Joe Phillips, Dave Hoover, Mark Pacella, Rob Liefeld, Gary Fields, Armando Gil, Darren Auck, Keith Wilson, Ed Lazellari, Ian Akin, David Cullen, Aaron Lopresti, Steve Buccellato, Larry Alexander, Jim Reddington, Marshall Rogers, M.C. Wyman, Paul Ryan, Joel Zulueta, Pat Broderick