"Planet Narnia: The Seven Heavens in the Imagination of C.S. Lewis" by Michael Ward explores the intricate connections between C.S. Lewis's Narnia and medieval astronomy. Ward argues that each of the seven Chronicles corresponds to one of the classical planets and their associated characteristics. This framework offers a richer understanding of the narratives, enhancing readers' appreciation of Lewis's work. The book delves into the symbolic meanings of the planets, such as the sun, moon,...