Sugar Man

X-Men (1991)

X-Man '96 (1996)

The Uncanny X-Men (1981)

Excalibur (2004)

Official Handbook of the Marvel Universe: X-Men - Age of Apocalypse 2005 (2005)

X-Men: Age of Apocalypse Omnibus Companion (2014)

Age of Apocalypse (2015)