Crime-Solving Cousins Mysteries

Twelve-year-old cousins Sophie and Jessica don't have much in common. Sophie loves hiking and her small town. Jessica would rather be shopping in a city. The only mystery is how they'll be able to spend the summer together. Then . . . they find a briefcase in the forest with a surprise inside. When they hear footsteps behind them and bad guys run after them, they have no choice but to work together to solve the mystery of The Feather Chase.

Unwrapping a puzzling package and finding a clue launches twelve-year-old cousins Sophie and Jessica into the dangers of The Treasure Key. They're soon racing against time—and bad guys— to find long-lost treasure. Will they be the first to discover its hiding place?

When twelve-year-old cousins Sophie and Jessica take a class at a chocolate factory, they don’t expect to see bad guys in such a sweet place. Strange happenings make them wonder if they’ve uncovered another mystery, and they’re soon in danger. Can they find The Chocolate Spy in time?