The Ransom Trilogy by C.S Lewis
C.S. Lewis, the mind behind some of the greatest works of Christian literature, such as The Chronicles of Narnia and Mere Christianity. Also happens to be the mind behind the lesser-known Ransom Trilogy. These books hold a dear place in my heart and I do not think they get the attention they deserve. C.S. Lewis is a master of fiction and fantasy You will not be disappointed with these books.