Sapphire Blue

Sixteen-year-old Gwen, the newest and final member of the secret time-traveling Circle of Twelve, searches through histo... (more)

Sixteen-year-old Gwen, the newest and final member of the secret time-traveling Circle of Twelve, searches through history for the other time-travelers, aided by friend Lesley, James the ghost, Xemerius the gargoyle demon, and Gideon, the Diamond, whose fate seems bound with hers. (less)