A new beginning. An old mystery.

Cassie Hartt had never seen the ocean before and now it surrounds her. Her parents have split up, and she has moved with her mother and little brother to Kittiwake Bay, Maine. As Cassie struggles to adapt to life in the coastal town, she finds herself drawn to Waterview Manor, the mysterious mansion high up on a cliff. Though Waterview is now a retirement home, rumors of hidden treasure and passageways that were once part of the Underground Railroad swirl around the manor.

Eager to learn more about the manor's history, Cassie becomes a...

On the search for an ancient treasure...
On a cruise to the Caribbean, fourteen-year-old Cassie Hartt hopes to reconnect with her father, who she hasn't seen since her parents' divorce. But spending time with her new stepmother and stepsister leaves her feeling like an outsider. So she's thrilled when she meets Charles. Not only is he a cute boy her own age, but he's on a mysterious mission.
Charles is headed to Martinique to find an ancient silver statue that may be the cause of a curse on his family. Cassie can't resist a good mystery, so she decides to team up with...