The Years of Rice and Salt by Kim Stanley Robinson is an epic alternative history mystery that explores what would have happened if the Black Death had wiped out 99% of Europe's population instead of one-third. The novel follows a group of characters as they are reincarnated throughout history, witnessing different civilizations and their struggles. This thought-provoking book delves into themes of religion, philosophy, and the cyclical nature of history, offering a unique perspective on alternative history and mystery genres.