Saga of the Sub-Mariner #5

Part five of Marvel's twelve-issue limited series puts Namor the Sub-Mariner squarely at the center of a World War II-era brawl, with the fiery Human Torch and a shield-wielding Captain America fighting alongside him against enemy soldiers while warplanes streak through the sky overhead. The bold "Invaders!" banner says it all — this is Namor in his wartime-alliance context, rendered with kinetic energy by cover penciler Rich Buckler and inker Bob McLeod. Roy Thomas and Dann Thomas's sweeping retelling of Namor's history was in fine form in 1989, and this action-packed cover makes a compelling case for diving in.