Comics legend Roy Thomas presents more amazing secrets behind the 1940-51 All-Star Comics and the 1941-44 Seven Soldiers of Victory - and illustrated speculation about how other Golden Age super-teams might have been assembled! Also, an issue-by-issue survey of the JLA/JSA team-ups of 1963-85, the 1970s JSA revival, and the 1980s series The Young All-Stars and Secret Origins, with commentary by the artists and writers! Plus rare artwork from Joe Kubert, Carmine Infantino, Neal Adams, Jerry Ordway, Murphy Anderson, Alex Toth, Nick Cardy, Gil Kane, Gene Colan, Michael Bair, Mike Sekowsky, Dick Dillin, Joe Staton, and many others! Featuring a new JLA/JSA cover by George Pérez!