Wodhams, Jack. "Try Again"
Divergence: 1941 CE
What if: Germany pursued a more rational course in World War II, avoiding the invasion of Russia until 1944 and tipping the US off to Japanese plans in the Pacific.
Summary: A man is reborn as himself, with all his adult knowledge. When word spreads, he is kidnaped by the Nazis and a different World War II results.
Published: In Amazing Stories, November 1968.