George MacDonald was a Scottish author, poet and Christian minister. He was a pioneering figure in the field of fantasy literature and the mentor of fellow writer Lewis Carroll. In addition to his fairy tales, MacDonald wrote several works on Christian apologetics. This book contains: - The Golden Key. - The Castle. - The Gray Wolf. - The History of Photogen and Nycteris. - Cross Purposes. - The Shadows. - The Giant's Heart.