X-Men: The Rise of Apocalypse
Terry Kavanagh, James Felder, and Louise Simonson (Writers); Adam Pollina and Jackson Guice (Artists)
Rise of Apocalypse #1-4, X-Factor (Vol. 1) #5-6
Also contains a few pages on how Apocalypse was created, Rama Tut's run in with the Fantastic Four, and a few pages of Ozymandias' writings.