A Riddle for a King

I've a written a new book. It's a children's book and it's called A Riddle for a King . It's suitable for those aged between about eight and twelve, although it has been rigorously tested on children from six to thirteen (I test all my products on children and animals). The six-year-old had to have it read to him, but he loved it. The story is about a boy called Philo, who goes to a magical land…