Astonishing X-Men Sketchbook Special 2008 #[nn] - back issue - $3.00

Simone Bianchi provides commentary over his concept sketches (some colored) of the X-Men.

Salvador Larroca provides commentary on his blueprints of the X-Men's new headquarters.

Teaser published shortly before Warren Ellis and Simone Bianchi took over Astonishing X-Men with issue #25.

• - Rich Ginter is credited with "Cover Design"
• - Inside front cover.
• - X-23 is shown in one of the team shots, but has not officially appeared as part of the X-Men proper.
• Astonishing X-Men Twenty-Five - Inside back cover. House ad for Astonishing X-Men #25.
• - Back cover. House ad for all four trade paperbacks from the Whedon/Cassaday run of Astonishing X-Men.