The Scribes from Alexandria
Caroline Lawrence
 The story starts with Nubia struggling in the sea and Flavia waking up on a beach. On the way home to Ostia from Volubilis, they have suffered shipwreck. Flavia soon finds Lupus and Jonathan alive, but Nubia and Flavia's uncle Gaius are missing. Nubia has been seen in the company of one of the scribes from the Library, but the scribe, a eunuch called Chryses, cannot be found. The Head Scholar assigns another young scribe, a devout Jew called Seth ben Aaron, to go with the children to find Chryses and Nubia. Starting in Chryses's sleeping quarters they find a trail of riddles and anagrams leading to different places in Alexandria, and then to the Great Pyramid. Their search is complicated by the fact that they are being pursued by Roman soldiers. Seth's cousin Nathan, a smuggler, takes them up the Nile on his sailing boat, hoping to find treasure. They find more clues leading far up-river and realise that Nubia is returning to her native land. They follow, but wonder if Nubia will want to go back to Ostia with them. Some of the chapters describe Nubia's journey with Chryses, by donkey-cart and camel, and her meeting with other members of the Leopard clan on Elephantine, an island in the Nile on the southern Egyptian border.