The Red Pony
by John Steinbeck

Raised on a ranch in northern California, Jody is well-schooled in the hard work and demands of a rancher's life. He is used to the way of horses, too; but nothing has prepared him for the special connection he will forge with Gabilan, a hot-tempered pony his father gives him. With Billy Buck, the hired hand, Jody tends and trains his horse, restlessly anticipating the moment he will sit high upon Gabilan's saddle. But when Gabilan falls ill, Jody discovers there are still lessons he must learn about the ways of nature and, particularly, the ways of man.

 National Velvet

by Enid Bagnold

A butcher's daughter in a small Sussex town ends her nightly prayers with "Oh, God, give me horses, give me horses! Let me be the best rider in England!" The answer to 14-year-old Velvet Brown's plea materializes in the form of an unwanted piebald, raffled off in a village lottery, who turns out to be adept at jumping fences — exactly the sort of horse that could win the world's most famous steeplechase, the Grand National.
Richly atmospheric of rural life in England between the World Wars, National Velvet has enchanted generations of readers since its 1935 debut. The heroine's grit and determination, backed by the support of her eccentric and loving family, offer an inspiring example of the struggles and rewards of following a dream.

 Black Beauty

by Anna Sewell

A handsome horse with a glossy black coat and a pretty white star on his forehead, Black Beauty seems to lead a charmed life. Although his mother warns him that there are 'bad, cruel men' in the world, he begins his life in a happy home, with a friendly groom to look after him and plenty to eat. However, when a change of circumstances means that he is sold, he soon discovers the truth of his mother's words. Anna Sewell's moving story is one of the best-loved animal adventures ever written.