5 books in series

Essential X-Factor

Essential X-Factor is a 5-book series first released in 1987 with contributions by Bob Layton, Louise Simonson, and 14 others.

Essential X-Factor, Vol. 1
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2005 • 1 Reader • 568 pages

Essential X-Factor, Vol. 2

1987 • 1 Reader

Essential X-Factor, Vol. 3

1989 • 1 Reader

Essential X-Factor, Vol. 4

1990 • 1 Reader

Essential X-Factor, Vol. 5

1991 • 1 Reader