Farley, Walter, 1915- The black stallion mystery / [electronic resource] Walter Farley. - 1st Bullseye Books ed. - New York : Bullseye Books : A.A. Knopf, 1992. - 199 p. ; 20 cm. ISBN: 0679827005 LCCN: 57007527 Subjects--Topical Terms: Horses--Fiction.