Sagan, Carl, 1934-1996. The demon-haunted world : science as a candle in the dark / Carl Sagan - London : Headline Book Pub., 1997 - 436 p. ; 20 cm. ISBN: 0747251568 Subjects--Topical Terms: Science--MethodologyScience--Study and teaching.Science and civilization. Dewey Class. No.: 001.9 / SAG