1st printing. Collects Avengers (1963-1996 1st Series) #368-369, X-Men (1991-2008 1st Series) #26, Avengers West Coast (1985-1994) #101, Uncanny X-Men (1963-2011 1st Series) #307 and Black Knight: Exodus (1996).

Written by Bob Harras, Roy Thomas, Fabian Nicieza, Scott Lobdell, and Ben Raab. Art by Steve Epting, Tom Palme, Jan Duursema, David Ross, Tim Dzon, Matthew Ryan, John Romita, Jr., Jim Cheung, and Andy Kubert. Cover by Andy Kubert.

The island of Genosha has been a powderkeg since the X-Men overthrew its anti-mutant regime, and it's finally erupted into full-scale civil war! The president asks Professor X to mediate peace between human and mutant, but the situation is inflamed when Magneto's treacherous Acolyte Fabian Cortez makes a bid for power by kidnapping Luna, daughter of the Avengers' Quicksilver and Crystal - and Magneto's granddaughter!

The X-Men and Avengers head for Genosha - but the situation spirals out of control when Magneto's right-hand man, Exodus, arrives looking to kill Cortez! Can even the X-Men and Avengers combined bring peace to a nation at war, defeat two madmen and save a child caught in the middle?

Plus: the secret origin of Exodus and his twisted ties to the Avengers' Black Knight!

Hardcover, 208 pages, full color.

NOTE: See Marvel Premiere Classic HC Vol. 82 for variant cover.