X-Men / Alpha Flight
Claremont and Windsor-Smith unite the X-Men with Alpha Flight as Colossus, Kitty Pryde, Wolverine, and Northstar face shared enemies.
Collects X-Men Annual #8, The Uncanny X-Men #189-198, Nightcrawler #1-4, X-Men / Alpha Flight #1-2. Mid-80s Uncanny X-Men by Claremont — Kulan Gath, Firestar, and the Nightcrawler mini.
Collects The X-Men #109, 120, 121, 139, 140, X-Men / Alpha Flight #1, 2, 1, 2 and X-Men: Alpha Flight. Classic Claremont X-Men including Alpha Flight earliest appearances and the crossover minis.
Collects Uncanny X-Men #176-193, X-Men/Alpha Flight #1-2, and more. Claremonts mid-80s run with the Morlocks, Forge, and the Kitty Pryde/Wolverine miniseries.
Collects New Mutants Special Edition, X-Men Annual #9, and X-Men/Alpha Flight #1-2. The Asgardian Wars -- Loki schemes as mutants clash with gods and Alpha Flight.
Collects New Mutants Special Edition, X-Men Annual #9, X-Men/Alpha Flight #1-2, and Asgardian Wars. The definitive collection of the X-Mens clash with Loki and the gods of Asgard.
Collects The X-Men #109, 120-121, 139-140, X-Men / Alpha Flight #1-2, X-Men / Alpha Flight: The Gift #1. X-Men/Alpha Flight crossovers from the Claremont era including the Asgardian-magic miniseries.