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.

As far as twelve-year-old McKinley O'Dair is concerned, the best thing about living in Gap Bend, Pennsylvania, is the Time Hop--the giant party the town throws every June to celebrate a single year in history. That one day is enough to make the few things that aren't so fantastic about McKinley's life--like her crabby homeroom teacher or her super-scheduled father--worth suffering through. And when McKinley learns that this year's theme is 1993, she...

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.

Siblings Perri and Archer are on another whimsical, time traveling adventure. This time they're in Medieval England. Travel with them as they jest a jester, aid an archer, and join a joust.--Back cover.

What happens when two normal kids have the missing piece that determines the fate of America's future?

What happens when two normal kids meet up with Cleopatra, just as she's about to give up her throne and her empire?