"The Princess and the Goblin" is a fantasy novel written by George MacDonald, published in 1872. The story follows the adventures of Princess Irene, a young and kind-hearted princess, and her friend, a miner's son named Curdie, as they navigate the underground world of goblins and other magical creatures. The goblins, led by the evil Goblin King, seek to overthrow the human kingdom and claim the throne for themselves.