Mere Christianity vs Summa Theologica: Which Should You Read?

Cover of Mere Christianity Mere Christianity C. S. Lewis · 1943 ★★★★☆ 4.4 141 pages · ≈ 2 h 37 m · Challenging
“I am trying here to prevent anyone saying the really foolish thing that people often say about Him: ‘I’m ready to accept Jesus as a great moral teacher, but I don’t accept his claim to be God.’ That is the one thing we must not say. A man who was merely a man and said the sort of things Jesus said would not be a great moral teacher. He would either be a lunatic — on the level with the man who says”

First broadcast as informal radio "talks" and later published as three separate books, The Case for Christianity, Christian Behaviour, and Beyond Personality are presented together in Mere Christianity. In his…

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Cover of Summa Theologica Summa Theologica Thomas Aquinas · 1467 ★★★★☆ 4.1 212 pages · ≈ 3 h 56 m · Demanding

Thomas's magnum opus, comprising a systematic integration of Aristotelian philosophy with Christianity. Covers topics such as the nature and existence of God, human nature, law and morality and the relationship of God,…

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The verdict

How to choose

Scores by source

Mere ChristianitySumma Theologica
Goodreads 4.4 (472094) 4.1 (4180)
Hardcover 5.0 (1) 4.0 (1)
Apple Books 4.5 (374) 3.0 (48)

Reception

Mere ChristianitySumma Theologica
Ratings 472094 4180
Editions 109 277
Film adaptations 1 1
Want to read 366174 15784
Reading it now 36239 3040
Written reviews 16870 182
Wikipedia attention 9857 10966
Pages 141 212

Side by side

Mere ChristianitySumma TheologicaEnjoymentDifficultyInfluencePopularityClassic

Shared themes