Prelude
to Age of Apocalypse: Legion Quest
Uncanny X-Men #320
X-Men #40-41
Cable #20
Age
of Apocalypse
X-Men Alpha
Astonishing X-Men #1-4
X-Man #1-4
Generation Next #1-4
Weapon X #1-4
X-Calibre #1-4
Amazing X-Men #1-4
Factor-X #1-4
Gambit & The X-Ternals #1-4
X-Men Chronicles #1-2
X-Universe #1-2
The Age of Apocalypse: The Chosen
X-Men Omega
And two prestige format one-shots:
Tales of the Age of Apocalypse
Tales of the Age of Apocalypse: Sinister Bloodlines
Post Age of
Apocalypse
X-Men Prime