Walker, Lewis Wayne. The book of owls. Lewis Wayne Walker - [1st ed.] - New York, Knopf; [distributed by Random House] 1974. - xiii, 256 p. : illus. ; 24 cm. ISBN: 0394492188 12.50 LCCN: 73020746 Subjects--Topical Terms: Owls.Birds--North America. LC Class. No.: QL696.S8 / W26 1974 Dewey Class. No.: 598.9/7/097