Prince Caspian

A DISTRESSED CRY FOR HELP
SUMMONS A DRAMATIC RETURN TO NARNIA,
NOW TORN IN TWO BY TREACHERY—
AND A WAR OF DELIVERANCE.
A false king has seized Narnia’ s throne, and corruption ensnares the land in his iron grip. Many Narnians have been forced into hiding, and the Great Lion, Aslan, has not been seen for a very long time. Only a brave few under the banner of the true king stand defiant, as they fight to restore the young prince to his rightful throne even as all hope seems lost. . . .
And there is more to the adventure. Prince Caspian is the fourth book in C. S. Lewis's classic fantasy series,   The Chronicles of Narnia, which has captivated readers of all ages with a magical land and unforgettable characters for over seventy-five years.
This is a stand-alone novel, but if you would like to return to Narnia, read  The Voyage of the Dawn Treader, the fifth book in  The Chronicles of Narnia, the greatest epic fantasy series of all time.
Read them all:
·             The Magician’ s Nephew
·             The Lion, the Witch and the Wardrobe
·             The Horse and His Boy
·             Prince Caspian
·             The Voyage of the Dawn Treader
·             The Silver Chair
·             The Last Battle