Prince Caspian: The Return to Narnia by C. S. Lewis

In this fantasy novel, four siblings are magically transported back to the realm of Narnia, where they find that centuries have passed and the land is ruled by a tyrannical king. They join forces with the rightful heir to the throne, a young prince, and an assortment of mystical creatures to restore peace and justice to the kingdom. The story is filled with battles, adventures, and lessons about courage, friendship, and faith.

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