Earth X
Earth X Wizard
Special Edition (1997)
Earth X Sketchbook (1999)
Earth X (1999-2000)
Universe X Sketchbook
(2000)
Earth X no.X (2000)
Universe X (2000-2001)
Universe X: 4 (2000)
Paradise X Special
Edition (2001)
Universe X: Spidey
(2001)
Universe X: Cap (2001)
Universe X Omnibus (2001)
Universe X: Beasts (2001)
Universe X: Iron Men (2001)
Universe X no.X (2001)
Paradise X: Heralds
(2001-2002)
Paradise X (2002-2003)
Paradise X: Xen (2002)
Paradise X: Devils (2002)
Paradise X: Ragnarok (2003)
Paradise X: A (2003)
Paradise X: X (2003)
The Official Handbook of the Marvel Universe: Alternate Universes
2005 (2005)