<순전한 기독교> 영문판.
1952년에 출간된 C.S. 루이스의 기독교 변증서.
C.S.루이스의 라디오 방송 내용을 편집한 책으로, 기독교의 보편적인 교리를 일상적인 예를 통해 명료하게 설명하고 있다.

Preface
Book One?Right and Wrong as a Clue to the Meaning of the Universe
1. The Law of Human Nature
2. Some Objections
3. The Reality of the Law
4. What Lies Behind the Law
5. We Have Cause to Be Uneasy
Book Two?What Christians Believe
1. The Rival Conceptions of God
2. The Invasion
3. The Shocking Alternative
4. The Perfect Penitent
5. The Practical Conclusion
Book Three?Christian Behaviour
1. The Three Parts of Morality
2. The “Cardinal Virtues”
3. Social Morality
4. Morality and Psychoanalysis
5. Sexual Morality
6. Christian Marriage
7. Forgiveness
8. The Great Sin
9. Charity
10. Hope
11. Faith
12. Faith
Book Four?Beyond Personality: or First Steps in the Doctrine of the Trinity
1. Making and Begetting
2. The Three-Personal God
3. Time and Beyond Time
4. Good Infection
5. The Obstinate Toy Soldiers
6. Two Notes
7. Let’s Pretend
8. Is Christianity Hard or Easy?
9. Counting the Cost
10. Nice People or New Men
11. The New Men