The Serpent's Daughter — Suzanne M. Arruda

Joining her mother for a holiday in the ancient port city of Tangier, American adventuress Jade del Cameron expects their trip will be far less dangerous than her safaris in East Africa. But soon after their introduction to a group of European tourists, Do?a del Cameron goes missing-victim of an apparent kidnapping-and, shockingly, the French authorities seek to arrest Jade for the murder of a man whose body she discovered in a series of ancient tunnels. Now, Jade must call upon her friends to find her mother and expose the true villains, who have every intention of bringing about her own destruction...