Welcome back to Storm Cliff Stables! Ainsley, Cassidy, Khadija, and Ryleigh—the Four Horseketeers—can't wait to start their next summer at horse camp. Cassidy Clemson is excited to help on a film set at Storm Cliff, but something isn't right. Can she protect the horses and her secret identity? Aligned to Common Core standards and correlated to state standards. Calico is an imprint of Magic Wagon, a division of ABDO.