DC May 29, 2008
Collects Countdown #51–39
Countdown to Final Crisis
Paul Dini, Jimmy Palmiotti, Justin Gray, Tony Bedard, Adam Beechen, Sean McKeever, Keith Giffen
Keith Giffen, Jesús Saíz, Jim Calafiore, Carlos Magno, David López, Tom Derenick, Manuel García, Dennis Calero