| Issue | #4 |
| Published | September 2009 |
| Cover Price | 3.99 USD |
| Pages | 36 |
| Editing | Mark Paniccia; Jordan White (Assistant); Charles Beckerman (Assistant) |
| Characters | Kitty Pryde; Lockheed |
| Genre | superhero |
| Pencils | Tom Grummett |
| Inks | Cory Hamscher |
| Colors | Moose Baumann |
| Letters | Tom Orzechowski |
| Characters | Professor X; Cyclops; Jean Grey; Storm; Beast; Colossus; Kitty Pryde; Lockheed |
| Genre | superhero |
| Pencils | Niko Henrichon |
| Inks | Niko Henrichon |
| Colors | Niko Henrichon |
| Letters | Typeset |
| Notes | 30's Decade Variant was distributed 1:10 with the regular cover; It depicts the X-Men as characters in the Wizard of Oz. |
| Characters | Jean Grey; Professor X; Beast; Nick Fury |
| Genre | superhero |
| Pencils | Tom Grummett |
| Inks | Cory Hamscher |
| Colors | Wil Quintana |
| Letters | Typeset |
| Notes | 2nd print variant utilizes an interior panel detail as the cover image. |
| Genre | superhero |
| Pencils | Tom Grummett |
| Inks | Cory Hamscher |
| Colors | Wil Quintana |
| Letters | Typeset |
| Characters | FEATURE: X-Men--Professor X; Cyclops; Jean Grey; Rogue; Gambit; Beast; Nightcrawler; Kitty Pryde; Sabretooth (Joins); GUEST: Nick Fury; VILLAIN: Storm; CAMEO: 'Ro |
| Synopsis | Kitty releases the rest of the X-Men from the Danger Room and even Sabretooth helps his old enemies track Storm into the Morlock tunnels; Beast comes up with a plausible explanation as to why Kitty is now sporting one of Wolverine's claws; While most of the X-Men battle Storm, Gambit has a little reunion with an old friend on the Brooklyn Bridge--a young girl named Ororo. |
| Genre | superhero |
| Script | Chris Claremont |
| Pencils | Tom Grummett |
| Inks | Cory Hamscher |
| Colors | Wil Quintana |
| Letters | Tom Orzechowski |
| Characters | Cyclops; Jean Grey; 'Ro; Rogue; Gambit; Beast; Nightcrawler; Kitty Pryde; Sabretooth; Lockheed |
| Genre | superhero |
| Pencils | Tom Grummett; Dave Cockrum |
| Inks | Cory Hamscher; Dave Cockrum |
| Colors | Moose Baumann |
| Letters | Typeset |
| Notes | Presents the cover for next issue at half size as well as miniature covers for the variant cover for issue #5 and regular covers for issues #6-8. |
| Characters | Moon Knight |
| Genre | superhero |
| Script | Gregg Hurwitz |
| Pencils | Leinil Francis Yu; Jerome Opena |
| Inks | Leinil Francis Yu; Jerome Opena |
| Colors | Dan Brown |
| Letters | Virtual Calligraphy's Joe Caramagna |
| Editing | Axel Alonso; Jody Leheup (Assistant); Sebastian Girner (Assistant) |
| Notes | Promo for upcoming comic. |