Collects Astonishing X-Men (2004) #1-12.
Also includes an introduction by Brian K. Vaughan.
*Dream-team creators Joss Whedon (TV's Buffy the Vampire Slayer, the Serenity feature film) and John Cassaday (Planetary, Captain America) present the explosive, all-new flagship X-Men series - marking a return to classic greatness and the beginning of a brand-new era for the X-Men! * Source: Back Cover