"Carolina Aguasvivass oldest friend, Vida Jones Castillo, has never been interested in riding horses -- until now! Carolina is thrilled for her BFF to join Paradise Ranch, along with new sponsorship student Brielle Stuart. The barn is a full, happy house! But the girls perfect summer falls apart when they find out that one of the horses might be sold -- Carolinas favorite riding buddy, Shadow. Can Carolina and her friends save her beloved horse. and the future of the Unbridled Dreams program?"--Provided by publisher.