Wolf

A brave border collie must protect his flock from a fearsome foe in "this triumphant and satisfying sequel to Sheep [that] is sure to excite readers" (School Library Journal).

Jack the border collie has finally found a home and a purpose on a farm, where he keeps a flock of sheep safe from coyotes and helps train young pups to do the same. But when two sheep disappear in broad daylight, Jack doesn't know what happened to them. Was it his fault? Is he just getting too old for this job? St...