The adventure in The Green Thorn Cove

Paul and his sister Stevie are on holiday with their parents in the Scottish Highlands.The lady in the post office tells their dad of a secret place called the Green Thorn Cove. She gives him directions and the family decide to seek it out. The children enter the cove and are befriended by a tiny elf. They are taken on a magical journey and are confronted with danger and mythical creatures along the way.