Changeling

The X-Men (1963)

Fantastic! (1967)

Tales of the Teen Titans (1984)

The Official Handbook of the Marvel Universe: Master Edition (1990)

X-Men The Hidden Years (1999)

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

Official Handbook of the Marvel Universe: Book of the Dead 2004 (2004)

Mystic Arcana: The Book of Marvel Magic (2007)

Marvel Masterworks: The X-Men (2009)