A book & horse set for your up & coming cowboy or cowgirl! . Comes with plastic, grey mustang horse. Breyer Horse Collection “Wild Blue” book included. Recommended for children ages 4+ . Breyer’s “Wild Blue” horse and book set is the perfect gift for the country kid. The book features a story about Wild Blue, a family horse that gets captured and ultimately finds a way to escape captivity. Toy horse and book included in set. Imported.