Trade paperback collecting Uncanny X-Men #225-227, New Mutants #59-61 and X-Factor #24-26.
Note: This edition collects fewer issues of X-Factor then other editions.
— Description from Comic Vine community (comicvine.gamespot.com · https://comicvine.gamespot.com/x-men-milestones-fall-of-the-mutants/4050-120263/).
