The Pinhoe Egg

The Pinhoe Egg is a children's fantasy novel by British author Diana Wynne Jones published by HarperCollins Children's Books in 2006. It was the last published of the seven Chrestomanci books (1977 to 2006).

It revisits Chrestomanci Castle and the character of Cat Chant from her first Chrestomanci book, but also introduces the character of Marianne Pinhoe, who lives in the village near the castle and whose family practices a rather different sort of magic from any that Chrestomanci or his charges have encountered.

The Chrestomanci books are collectively named for a powerful enchanter and British government official in a world parallel to ours, who supervises the use of magic—or the Chrestomanci, an office that requires a powerful enchanter and is responsible for supervising. The Pinhoe Egg is set in our time, during the tenure of Christopher Chant, who is Chrestomanci in five of the seven books and is often called Chrestomanci as a personal name.