The wildly popular series continues with a new adventure and an allnew cover design! Summer is ending, and Samantha's dad's birthday is right around the corner. When her stepmom picks out a mustang for his present, Sam thinks it's a perfect idea. But will her dad agree? The new horse is gorgeous, but he's also energetic and willful. Only Sam's dad can tame him if he wants to accept the birthday gift at all.