Col. Meek has worked out a formula that has proved successful -- and this is another boy and dog story -- of the Wyoming sheep range. Rustlers are one danger that Bob and his sheep dog, Boots, have to contend with, but nature provides other crises,-blizzards, hail, stampedes, range problems -- all factors in the perilous business of sheep raising. All the popular ingredients are there, with a quick-tongued hero whom boys will like.