| Issue | #23 |
| Published | January 2008 |
| Cover Price | 2.99 USD; 3.65 CAD |
| Pages | 36 |
| Editing | Matt Idelson; Nachie Castro (associate) |
| Notes | U.S. on sale date: 2007-11-07 |
| Characters | Supergirl [Kara Zor-El] |
| Genre | Superhero |
| Pencils | Drew Johnson (signed) |
| Inks | Ray Snyder (signed) |
| Colors | Brad Anderson (signed) |
| Notes | U.S. on sale date: 2007-11-07 |
| Characters | Supergirl [Kara Zor-El]; Superman [Clark Kent; Kal-El]; Batman [Bruce Wayne]; Green Lantern Corps |
| Synopsis | "An enthralling story arc begins with a bizarre delivery to Kara's apartment that very quickly has her hopping dimensions and traveling through deep space!" [per solicitation] |
| Genre | Superhero |
| Script | Kelley Puckett |
| Pencils | Drew Johnson |
| Inks | Ray Snyder |
| Colors | Brad Anderson |
| Letters | Jared K. Fletcher |
| Characters | Bat Lash |
| Script | Rachel Gluckstern |
| Pencils | Walter Simonson |
| Inks | Walter Simonson |
| Letters | typeset |
| Notes | Rachel Gluckstern talks about the BAT LASH series. Hot list - Countdown Presents: The Search for Ray Palmer: Red Rain #1, Robin #168 and Supergirl #23. House ad for Supergirl #24. |