Mysteries of the ancient Americas : the New World before Columbus. - Pleasantville, N.Y. : Reader's Digest Association, c1986. - 320 p. : col. ill. ; 29 cm. At head of title: Readers's digest. Includes index. Bibliography: p. 306.308. ISBN: 0895771837 LCCN: 84015038 Subjects--Topical Terms: Indians--History.Indians--Antiquities.Indians--Origin. Subjects--Geographic Terms: America--Discovery and exploration.America--Antiquities. LC Class. No.: E58 / .M97 1986 Dewey Class. No.: