The Stone Prince — Peter M. Wright

The Stone Prince is a classic story of olden times in Scotland. The prince and his wife are a happy pair living in an ancient castle with the royal family and a small army of knights led by Sir Gallant. The prince and Sir Gallant are friends, and when the prince disappears in the forest while on a walk, Sir Gallant valiantly searches for him and by chance meets a strange creature who knows “all the secrets of the forest.”