For fans of the Warriors and the Guardians of Ga'Hoole series comes the action-packed fourth and final book in this first installment of the Guardian Herd series--now in paperback, with a never-before-seen short story that introduces readers to a whole new world. After many moons of constant struggle, Star must face his toughest, deadliest challenge yet. Nightwing the Destroyer has captured all the pegasi of Anok, including...