David Roberts, "In Search of the Old Ones." Simon and Schuster: A Touchstone Book, 1997. An adventure travelogue that examines the archaeological evidence about the disappearance of the Anasazi.
Reg Saner, "Reaching Keet Seel." The University of Utah Press, Salt Lake City, 1998. Saner's journey to the Keet Seel ruins and a reflection on his personal relationship with the 4-corners region.
Polly Schaafsma, "The Rock Art of Utah," The University of Utah Press, Salt Lake City, 1971. Technical information about Fremont Period Rock Art found in Utah.