Chloe Diggins was looking forward to spending summer vacation at her dad's archaeology camp in Peru. But when she discovers a legendary Inca artifact and her dad disappears, the self-doubting teenager finds herself swept up into the dangerous search for the Eternal Emperor. Surrounded by new friends and chased by potential enemies, Chloe embarks on an ancient hunt into the heart of the Inca Empire to save her dad and solve a 500-year-old mystery. Will she find the Eternal Emperor and save her father? Or will Chloe and the truth behind the last days of the Inca Empire be lost forever? Chloe Diggins and The Eternal Emperor is a middle grade adventure book blending the fictional discoveries at an archaeological excavation site in Peru with a fast-paced chase in and around historical sites in the ancient capital of the Inca empire.