The Silver Chair

"The Silver Chair" is the fourth book in C.S. Lewis's "The Chronicles of Narnia" series. It follows two children, Eustace Scrubb and Jill Pole, as they are summoned from their world to the magical land of Narnia. They embark on a quest to rescue Prince Rilian, who has mysteriously disappeared. Guided by Aslan, the great lion, they face various challenges, including a witch and an underground kingdom. The story explores themes of courage, friendship, and the battle between good and evil, ultimately emphasizing the importance of faith and perseverance in the face of darkness.