Although the books I listed on top are in chronological order but I recommend reading the books in this order.
1. The Lion, the Witch, and the Wardrobe (1950)
2. Prince Caspian (1951)
3.The Voyage of the Dawn Treader (1952)
4.The Silver Chair(1954)
5. The Horse and His Boy (1954)
6. The Magician's Nephew (1955)
7. The last Battle (1956)
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