Unmarked. 119p. Some edge wear. Exhibition catalogue published by the Baxter Art Gallery, (Cal Tech) in association with WW Norton. Exhibition at Cal Tech and the IBM Gallery of Science and Art. Photographs by the Jet Propulsion Laboratory for NASA. Chapters on Ranger, Surveyor, Lunar Orbiter, Mariner, Viking, Voyager (Jupiter and Saturn), etc. Chronology of Missions. Appendix. Lavishly illustrated.