Christopher is 15 and lives in Swindon with his father. He has Asperger's Syndrome, a form of autism. He is obsessed with maths, science and Sherlock Holmes but finds it hard to understand other peopl
A mystery story with a difference - the narrator Christopher has Asperger's Syndrome, and sees the world in an unusual way For older children - fans of Sherlock Holmes of course, but also books by Ma