Why is clive staples Lewis famous?

Clive Staples Lewis, commonly known as C.S. Lewis, is famous for his works of fiction and Christian apologetics. He is best known for "The Chronicles of Narnia," a beloved series of children's fantasy novels that explore themes of morality, faith, and redemption. Additionally, his theological writings, such as "Mere Christianity" and "The Screwtape Letters," have significantly influenced Christian thought and literature. Lewis's ability to blend imaginative storytelling with profound philosophical insights has solidified his legacy as a major literary figure.