While all of the horses in the corral were intrigued by the new arrival, no one was more eager than Sophie. She was finally going to meet her little brother, Baby Buck! What would he look like? What would he be interested in? And most important, would he like his big sister? Follow the adventures of Baby Buck, Sophie, and their friends Cowboy Chris and Ginger in the first installment of the Big Red Barn series, Baby Buck Arrives at the Big Red Barn.