| Title: Green Arrow and Black Canary: Wedding Special | Title: Countdown Special: The Flash #1 |
| Publisher: DC Comics | Publisher: DC Comics |
| Cover date: Nov, 2007 | Cover date: Dec, 2007 |
| Artist: Ryan Sook | Artist: Ryan Sook |
| Title: The Death of the New Gods #1 | Title: Batman and the Outsiders v2 #1 |
| Publisher: DC Comics | Publisher: DC Comics |
| Cover date: Dec, 2007 | Cover date: Dec, 2007 |
| Artist: Ryan Sook | Artist: Ryan Sook |
| Title: Countdown Special: Jimmy Olsen #1 | Title: Countdown Special: Kamandi #1 |
| Publisher: DC Comics | Publisher: DC Comics |
| Cover date: Jan, 2008 | Cover date: Jan, 2008 |
| Artist: Ryan Sook | Artist: Ryan Sook |
| Title: Countdown Special: The Atom #1 | Title: Countdown Special: The Atom #2 |
| Publisher: DC Comics | Publisher: DC Comics |
| Cover date: Feb, 2008 | Cover date: Feb, 2008 |
| Artist: Ryan Sook | Artist: Ryan Sook |
| Title: Countdown Special: New Gods #1 | Title: Countdown Special: O.M.A.C. #1 |
| Publisher: DC Comics | Publisher: DC Comics |
| Cover date: Mar, 2008 | Cover date: Apr, 2008 |
| Artist: Ryan Sook | Artist: Ryan Sook |
| Title: Countdown Special: Eclipso #1 | |
| Publisher: DC Comics | |
| Cover date: May, 2008 | |
| Artist: Ryan Sook |
