"The Man in the High Castle" (1962) takes place in an different universe. There the United States is ruled by the Axis powers, who have won the Second World War. Many people consider it to be one of the important novels about a different view on history. It is the only Dick novel to win a Hugo Award. Philipkdickfans.com recommends this novel, along with "Do Androids Dream of Electric Sheep?" and "Ubik" as an introductory novel to readers new to the writing of Philip K. Dick.