Common wild animals and their young. Photos. by William Vandivert. Text by Rita Vandivert. Drawings by Carl Burger. Vandivert, Rita. Vandivert, William. Mammals North America. Animal behavior. QL715 .V3 591 VAC Includes bibliography. [New York, Dell Pub. Co., c1957] c1957] 1957 Text 126 p. eng Dell laurel edition , LC105 North America.