The Monuments of Mars: A City on the Edge of Forever, 4th Edition

ISBN: 1883319307

Author: Richard C. Hoagland

Condition: New

In 1976, NASA sent four Viking spacecraft to Mars to photograph the planet and test for the presence of life. One of the orbiters photographed a mile-long mesa that uncannily resembled a human face. Hoagland takes readers step by step through the NASA images and evidence that a former civilization may have lived on Mars. Photos, maps, and charts.