HEINLEIN, ROBERT A. The Man Who Sold the Moon. [1950] -- The Green Hills of Earth. [1951]. Both Chicago: Shasta Publishers. Together 2 volumes, 8vo, original cloth-backed boards; each in pictorial dust jacket. FIRST EDITIONS, each one of an undetermined number of copies SIGNED BY HEINLEIN. Currey, pp.232-33. Very fine copies of these short story volumes forming part of Heinlein's "future history" series. (2)