A thrilling adventure story about friendship, courage and never giving up. In a sleepy English seaside town, Sophie Watson is enjoying a peaceful holiday in the sunshine. But when she befriends a mysterious and charismatic girl called Sienna, she is drawn into a heart-stopping adventure where the future security of the world may be under threat. To find out the truth, they must go to Kestrel Island. The plot they uncover is more mind blowing than anything they could have imagined. Why are armed guards patrolling Kestrel Island? What are they trying to hide? Will Sophie manage to find her courage and save the island? Or will the secret the girls uncover put them in mortal danger? Kestrel Island is an action-packed adventure with surprising twists and a thrilling climax. Perfect for girls and boys age 9 upwards. The Sophie Watson Adventure Mystery Series Book 1. Kestrel Island Book 2. Under Crook's Wood Book 3. Raven's Wharf Book 4. Silver's Gold Book 5. Dion's Shadow