76 pages of Mutant Mayhem!
Cyclops discovers Magneto's betrayal, and Marvel Girl faces the power of the Stepford Cuckoos! By Brian Michael Bendis and Stuart Immonen!
Featuring material first published in Uncanny X-Men #3 and All-New X-Men #9-11.
— Description from Comic Vine community (comicvine.gamespot.com).
