Marvel, New York, 2005, 1^st pr thus.  ISBN 0-7851-1497-1.  Folio soft cover, 120 pages.  Unread copy with a bit of rippling to laminate along bottom edges.  Contains material originally published in magazine form as Ultimate Nightmare #1-5.  ‘As world communications systems break down, the source of the anomaly is revealed as Tunguska, Russia.  Nick Fury of S.H.I.E.L.D. leads a force comprised of Captain America, Black Widow and Sam Wilson to investigate – while, simultaneously, Charles Xavier of the X-Men dispatches his own team consisting of Jean Grey, Wolverine and Colossus.  And what they discover there – and what happens next – defies belief!’ (from rear wrap)