The Forgotten Door is by Alexander Key. Jon has lost his memory. He remembers watching the stars with his parents and then falling through a door. A door that leads to Earth. Injured in his fall he finds himself in need of help. He meets a kindly family who help him and are amazed by his strange powers. Now he is hunted by fortune seekers and government agents who want to use him for their own ends. Will he be able to protect his friends and still get home? A cute book.
Ratings: 5th grade - 6 out of 10.