Issue: #15
Collects The Uncanny X-Men #148 and The Uncanny X-Men #149.
Creators: Glynis Oliver Wein, Joe Rubinstein, Jim Shooter, Dave Cockrum, Janice Chiang, Chris Claremont, Louise Jones Simonson
Characters: Eric the Red, Colossus, Jean Grey, Kitty Pryde, Banshee, Caliban, Stevie Hunter, Magik, Mastermind, Nanny, Garokk, Wolverine, Iceman, Nightcrawler, Storm, Professor X, Beast, Alpha the Ultimate Mutant, Angel, Siryn