| Issue | #41 |
| Published | July 2009 |
| Cover Price | 2.99 USD |
| Pages | 36 |
| Editing | Matt Idelson; Wil Moss (assistant editor) |
| Characters | Supergirl; Superwoman [Lucy Lane] |
| Genre | superhero |
| Pencils | Joshua Middleton |
| Inks | Joshua Middleton |
| Colors | Joshua Middleton |
| Reprinted | in Supergirl: Who is Superwoman? (DC, 2009 series) #[nn] |
| Characters | Supergirl; Superwoman [Lucy Lane]; General Sam Lane; Reactron; Codename: Assassin; Cat Grant; Lana Lang; Jimmy Olsen; Inspector Henderson |
| Synopsis | In a battle with Superwoman and Reactron, Supergirl tears Superwoman's costume causing it to explode. |
| Genre | superhero |
| Script | Sterling Gates |
| Pencils | Fernando Dagnino |
| Inks | Raul Fernandez |
| Colors | Nei Ruffino |
| Letters | Jared K. Fletcher |
| Reprinted | in Supergirl: Who is Superwoman? (DC, 2009 series) #[nn] |
| Characters | Batwoman |
| Genre | superhero |
| Script | Greg Rucka |
| Pencils | J. H. Williams III |
| Inks | J. H. Williams III |
| Colors | Dave Stewart |
| Letters | Todd Klein |
| Editing | Michael Siglain; Harvey Richards (assistant editor) |
| Reprinted | from Detective Comics (DC, 1937 series) #854 [preview] |