A Boy, His Grandmother and a SquirrelMiles grandmother has Parkinsons. Inspired by the squirrels in the garden, Miles and his grandmother decide to write a book to raise money for a Parkinsons charity. The result is a mystery story, in which the main characters are based on Miles and his grandmother. Sorrel the squirrel and her friend George take on the task of discovering why Felicity, the girl next door, has been left with her eccentric aunt, with no explanation from her parents. The