Title: A kingdom beneath the waves
Description: The Garza family's Christmas vacation in Mexico is cut short by the appearance of Pingo, one of the tzapame - Little People. The news is grim - a rogue prince from an ancient undersea kingdom is seeking the Shadow Stone, a device he will use to flood the world and wipe out humanity.
Subjects: Indians of Mexico, Magic, Shapeshifting, Twins, Aztecs, Juvenile fiction, Antiquities, Children's fiction
Places: Texas, Mexico