DC · January, 2008
Collects 52 #50, 52/World War III, Part 1: A Call to Arms #1, 52/World War III, Part 2: The Valiant #1, 52/World War III, Part 3: Hell is for Heroes #1, and 52/World War III, Part 4: United We Stand #1
A Call to Arms; The Valiant; Hells is for Heroes; United We Stand; Week 50
Writers: Keith Champagne, John Ostrander, Geoff Johns, Grant Morrison, Greg Rucka, Mark Waid
Artists: Pat Olliffe, Andy Smith, Tom Derenick, Jack Jadson, Keith Giffen, Justiniano