Wernick, Robert. The monument builders by Robert Wernick and the editors of Time-Life Books. - New York Time-Life Books c1973. - 160 p. illus. 27 cm. - The Emergence of man . Bibliography: p. [156]-157. Subjects--Topical Terms: Megalithic monuments— Europe.Europe--Antiquities. Dewey Class. No.: Cir 639.1 W49 1973