| Issue | #63 |
| Published | March 2007 |
| Frequency | Monthly |
| Cover Price | 2.99 USD; 4.00 CAD |
| Pages | 36 |
| Editing | Nachie Castro |
| Notes | U.S. on sale date: 2007-01-17. Copyright © 2007 DC Comics. |
| Characters | Catwoman [Selina Kyle; also as Irena Dubrovna] |
| Genre | Superhero |
| Pencils | Adam Hughes |
| Inks | Adam Hughes |
| Colors | Adam Hughes |
| Characters | Catwoman [Selina Kyle; also as Irena Dubrovna]; Holly Robinson [Catwoman]; Helena Kyle [also as Helena Dubrovna]; Oracle [Barbara Gordon]; Jim Lenahan; Carl Worth; Lt. Greene; Sidney; Hammer [Boris Ulyanov] (villain); Sickle [Natasha Ulyanov] (villain); Calculator [Noah Kuttler] (villain); Lex Luthor (cameo; villain); Triple Threat (first appearance; villains) |
| Genre | Superhero |
| Script | Will Pfeifer |
| Pencils | David Lopez |
| Inks | Alvaro Lopez |
| Colors | Jeromy Cox |
| Letters | Jared K. Fletcher |
| Notes | Calculator recruits Selina for a job. |
| Script | Dan Didio |
| Letters | typeset |
| Notes | Dan Didio's column includes the secret of 52 in the first paragraph. The secret is obtained by taking the first letter of the first word and then every third word. Hot List - Batman Confidential #2, Justice Society of America #2 and Tales of the Unexpected #4. DC house ad for Catwoman #64. |