Waterfall (River of Time #1)
Most American teens want an Italian vacation, but the Bentarrini sisters have spent every summer of their lives there with their archeologist parents. Stuck on yet another hot, dusty dig, they are bored out of their minds. until they place their hands atop hand prints in an ancient tomb and find themselves in the fourteenth-century-and in the middle of a fierce battle between knights bent on killing one another.
Books by Lisa T. Bergren