The Horse and His Boy and Prince Caspian - C.S. Lewis

The Horse and his Boy is a stirring and dramatic fantasy story that finds a young boy named Shasta on the run from his homeland with the talking horse, Bree. When the pair discover a deadly plot by the Calormen people to conquer the land of Narnia, the race is on to warn the inhabitants of the impending danger and to rescue them all from certain death.

 The Pevensie siblings are back to help a prince denied his rightful throne as he gathers an army in a desperate attempt to rid his land of a false king. But in the end, it is a battle of honor between two men alone that will decide the fate of an entire world.