Harrison, Harry, 1925- The deathworld trilogy : : three novels / [electronic resource] / by Harry Harrison.. — [Book club ed.].. — New York : : Nelson Doubleday,, c1968.. — 440 p. ; 22 cm. Deathworld -- Deathworld 2 -- Deathworld 3. Subjects--Topical Terms: Science fiction. LC Class. No.: PS3558.A667 / D48 1968 Dewey Class. No.: [Fic]