Rendezvous with Rama

Clarke, Arthur C. Rendezvous with Rama. London: Gollancz, 1973. New York: Harcourt, 1973. London: Pan Books, 1974. New York: Ballantine, 1974, 1976. Serialized in Galaxy Sept., Oct. 1973.

Terran investigators explore the interior of a huge alien artifact discovered in our solar system. See Rama II (by ACC and G. Lee).