The Man in the High Castle is a TV series which is loosely based on the 1962 novel of the same name by Philip K. Dick. In the series' alternate version of 1962 America, the Axis powers have won World War II and divided the United States into two puppet states: the Greater Nazi Reich and the Japanese Pacific States. - Wikipedia
This series is so engaging! After I watched the whole series I found out that it is based on a novel. I have yet to purchase and read, but it is definitely on my wish list.