Meet the U.S.Agent! John Walker - the former vigilante called Super-Patriot,who,for a time,took over as Captain America from Steve Rogers - is back! And he's donned the red-white-and-black that Steve once wore as the Captain for his new role as a government-sanctioned Super-Soldier! But first the Agent must pass a deadly test - in combat against the Iron Monger! But that's just half the story…literally! While U.S.Agent and his former partner,Battlestar,begin a new chapter in their heroic careers,Cap hunts for the mechanical Machinesmith - and finds more than he bargained for in the return of the Sleeper! Twice the action,double the fun! It's one of the all-time great Marvel comic books,boldly re-presented in its original form,ads and all! Reprinting CAPTAIN AMERICA (1968) #354