Prehistory of the Rustler Hills: Granado Cave. Donny L. Hamilton. With Contributions by John R. Bratten, David L. Carlson, John E. Dockall, Cristi Assad Hunter, and Harry J. Shafer. 2001. University of Texas Press, Austin, xvii + 296 pp. $55.00 (cloth), ISBN 0-292-73141-8. - Plains Indian Rock Art. James D. Keyser and Michael A. Klassen. 2001. University of Washington Press, Seattle, xii + 332 pp. $25.95 (paper), ISBN 0-295-98094-X. · Study