Prehistoric Rock Art of California. Robert F. Heizer and C W. Clewlow, Jr. 2 vols. Ramona, California: Ballena Press, 1973. 149 pp., maps, tables, appendices, bibliography, 23 plates, 384 figures. $12.50.
Petroglyphs and Pictographs of Utah, Vol. I: The East and Northeast. Kenneth B. Castleton. Salt Lake City: Utah Museum of Natural History, 1978, 215 pp., maps, 322 figs, (photographs and drawings), refs., site index, $15.95.