NIVEN, Larry (b.1938). A group of 4 works, comprising: A Gift from Earth. New York: Walker and Company, 1970. -- A World out of Time. New York: Holt, Rinehart and Winston, 1976. -- NIVEN, Larry and Jerry POURNELLE. Lucifer's Hammer. Chicago: A Playboy Press Book, 1977. -- The Mote in God's Eye. New York: Simon and Schuster, 1974. -- Together 4 works in 4 volumes, 8vo, publisher's cloth, original dust-jackets, ALL FIRST EDITIONS, condition generally fine.