For more than 50 years, the Soviets employed an undercover agent - an unstoppable, untraceable killer known as the Winter Soldier - to assassinate key political figures in the West. His suspected identity? Bucky Barnes, Captain America's one-time partner, thought to have been murdered in the closing days of World War II. Это и многое другое вы найдете в книге Captain America: Winter Soldier Ultimate Collection (Ed Brubaker)