Twelve-year-old Perri and nine-year-old Archer travel through time to visit the Maya in Tikal and to return an item from their aunt's Emporium of Curiosities.
Twelve-year-old Perri and nine-year-old Archer travel through time to visit the Māori in New Zealand to return an item from their aunt's Emporium of Curiosities.
Twelve-year-old Perri and nine-year-old Archer travel through time to the Golden Age of Piracy to return an item from their aunt's Emporium of Curiosities.
Twelve-year-old Perri and nine-year-old Archer travel through time to the kingdom of Sukhothai to return an item from their aunt's Emporium of Curiosities.