How can shadows determine the date and time of a painting by Johannes Vermeer? How did the Moon and tides cause the loss of King John’s crown jewels?In his newest book, Professor Olson, author of Celestial Sleuth and Further Adventures of the Celestial Sleuth, explores how astronomical clues can uncover fascinating new details about art, history, and literature.He begins with an accessible introduction to amateur “celestial sleuthing,” showing how to use your astronomical knowledge, software, archives, vintage maps, historical letters and diaries, military records, and other resources to investigate the past. Follow along as Professor Olson then explores twenty real-world cases where astronomy has helped answer unresolved questions or correct longstanding interpretations about an event.Examples involve artists such as Vermeer, Monet, and O’Keeffe; the historical exploits of Alexander the Great, the desert travels of the Death Valley ’49ers, and ameeting between Franklin D. Roosevelt an