The original X-Men battle Count Nefaria and his super-villain army; face the menace of the Locust and Kukulkan; meet their new member Mimic; and puzzle over the mystery of Factor Three and their agents, Ogre and Banshee Collects X-Men (Vol. 1) #22-31. 224 Pgs/All Ages. This is the latest edition that is available from Marvel.