Classic X-Men 6, Marvel Comics (Feb 1987)
"Merry Christmas, X-Men--The Sentinels Have Returned!": Part 1 of 3. It's the Holiday Season and the residents of Xavier's School for the Gifted are about to receive a most unexpected surprise...the mutant hunting Sentinels have returned! But why have these robotic giants attacked now, and who is pulling their strings? The answer will leave the X-Men speechless.
- Note: This issue integrates about 3 new pages into a reprint of Uncanny X-Men 98.
- Story: Chris Claremont
- Art: James Fry, Jack Abel, and Mike Esposito (new), Dave Cockrum and Sam Graingier (reprint)
Cyclops back-up story: "A Love Story"
- Story: Chris Claremont
- Art: John Bolton
Front Cover: Arthur Adams and Craig Russell
Back Cover: John Bolton