The varieties of scientific experience : a personal view of the search for God 
Carl Sagan ; edited by Ann Druyan 
 - London  Penguin Press  2006 
 - xviii, 284 p. : ill. (some col.) ; 25 cm. 
<br/><br/> The author's 1985 Gifford lectures. Includes index 
<br/><br/><label>ISBN: </label>9780143112624 
<br/><br/><label>ISSN: </label>2006044827 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural theology<br/>Religion and science<br/>Sagan, Carl, 1934-1996 - Religion
<br/><br/><label>Dewey Class. No.: </label>215 SAG