Books in the Clifftoppers series

Four brave cousins solve crimes and save the day. What else are holidays for?!

For Aiden, Chloe, Ava and Josh, holidays at their grandparents' cottage mean wild beaches, no curfew, Bella the dog, and most of all - adventure! A picnic at a stately home takes a suspicious turn when the cousins discover a jewel heist unfolding around them.

For Aiden, Chloe, Ava and Josh, holidays at their grandparents' cottage mean wild beaches, no curfew, Bella the dog, and most of all - adventure!While sailing their grandad's boat along the coast with her cousins, Chloe sees a terrified face at a tower window on Thorn Island.