This product is a lot of two paperback books by author Caroline Lawrence, published in 2004 by Orion. The books, "The Enemies of Jupiter" and "The Gladiators from Capua," are aimed at a young audience aged 9-12 and fall under the genres of adventure, mystery, and historical fiction. The stories are set in ancient Rome and offer detective-style plots, making them engaging and educational for young readers interested in people and history. Written in English, these books are sure to captivate young readers with their thrilling narratives and historical settings.