The Enemies of Jupiter

The seventh book in the Roman Mysteries series.
February, AD 80. An imperial messenger summons Jonathan’s 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. Since the first title, The Thieves of Ostia, was published in September 2001, the series has become a huge success – the author has had a great response from children at her many speaking engagements and through her Roman Mysteries website.