The 10 Cent Silver Coin of Dreams

米国の作家ジャック・フィニイの長編小説(1968)。原題《Woodrow Wilson Dime》。
The story of an average office worker in New York, locked in a bland marriage, who finds a magic silver dime that transports him to a parallel world where he lives the life he dreamt of: as a successful businessman married to the woman of his dreams.
Going back and forth between dream and reality he learns what's really important in life.