Swear By Apollo is a historical fiction novel by Shirley Barker. The story is set in ancient Greece and follows the life of a young woman named Kallisto. Kallisto is the daughter of a wealthy merchant and is betrothed to a man she does not love. However, her life takes a dramatic turn when she is kidnapped by pirates and sold into slavery.As a slave, Kallisto is forced to work in a brothel, where she meets a physician named Hippokrates. Hippokrates...