Pura Belpré Award winner Yamile Saied Méndez welcomes readers back to the ranch in the fourth installment of Horse Country!

Carolina Aguasvivas's 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 -- Carolina's favorite riding buddy, Shadow. Can Carolina and her friends save her beloved horse... and the future of the Unbridled Dreams program?