About the Book: The Enemies of Jupiter: The Roman Mysteries February, AD 8. An imperial messenger summons Jonathans father to Rome, where the fever which started in Ostia is now threatening to become a plague. Jonathan and his three friends go, too, and need to use all their skills to solve a dangerous mystery for the Emperor Titus. About the Author: Caroline Lawrence Car About the Book: The Enemies of Jupiter: The Roman Mysteries February, AD 8. An imperial messenger summons Jonathans father to Rome, where the fever which started in Ostia is now threatening to become a plague. Jonathan and his three friends go, too, and need to use all their skills to solve a dangerous mystery for the Emperor Titus. About the Author: Caroline Lawrence Caroline Lawrence is American. She won a scholarship to Cambridge to read Classical Archaeology, then did a degree in Hebrew and Jewish Studies at University College, London. She lives with her husband, a graphic designer, by the river in London and is active as a speaker in schools and at book festivals.