A repackaged edition of the revered author's classic work that examines the four types of human love: affection, friendship, erotic love, and the love of God—part of the C. S. Lewis Signature Classics series.

C.S. Lewis—the great British writer, scholar, lay theologian, broadcaster, Christian apologist, and bestselling author of Mere Christianity, The Screwtape Letters, The Great Divorce, The Chronicles of Narnia, and many other beloved classics—contemplates the essence of love and how it works in our daily lives in one of his most famous works of nonfiction. Lewis examines four varieties of human love: affection, the most basic form; friendship, the rarest and perhaps most insightful; Eros, passionate love; charity, the greatest and least selfish. Throughout this compassionate and reasoned study, he encourages readers to open themselves to all forms of love—the key to understanding that brings us closer to God.

"Fr. Sertillanges's teachings are as timeless as any truths which describe the genuine nature of things. . . . This book is highly recommended not only for intellectuals, but also for students and those discerning their vocation in life."―New Oxford Review

"[This] is above all a practical book. It discusses with a wealth of illustration and insight such subjects as the organization of the intellectual worker's time, materials, and his life; the integration of knowledge and the relation of one's specialty to general knowledge; the choice and use of reading; the discipline of memory; the taking of notes, their classification and use; and the preparation and organization of the final production."―The Sign