Books, Brochures, and Chapters>Book:  Asimov, Isaac (2011-11-09), Nightfall, Spectra, Retrieved on 2013-02-24

Source Material [books.google.com]

Books, Brochures, and Chapters>Book:  Szilárd , Leó (1961), The voice of the dolphins and other stories, Stanford Univ Pr, Retrieved on 2012-06-23

Source Material [books.google.com]

Books, Brochures, and Chapters>Book:  London , Jack (1956), Tales of adventure, Retrieved on 2012-06-11

Source Material [books.google.com]

Books, Brochures, and Chapters>Book:  Twain , Mark and Ketterer , David (2003-03-01), Tales of wonder, Bison Books, Retrieved on 2012-06-11

Source Material [books.google.com]

Books, Brochures, and Chapters>Book:  Gunn , James E. (2004-01-28), The Listeners, Benbella Books, Retrieved on 2012-05-31

Source Material [books.google.com]

Books, Brochures, and Chapters>Book:  Clarke , Arthur C. (2010-01-01), Childhood's End, Tor Books, Retrieved on 2012-01-31

Source Material [books.google.com]

Books, Brochures, and Chapters>Book:  Chesterton , G. K. (2008-10-30), The Flying Inn, Cosimo Classics, Retrieved on 2012-01-31

Source Material [books.google.com]

Books, Brochures, and Chapters>Book:  Burroughs , John (1916), Under the Apple-Trees, Wildside Pr, Retrieved on 2012-01-28

Source Material [books.google.com]

Books, Brochures, and Chapters>Book:  Bradbury , Ray (2011-11-29), Fahrenheit 451, Simon and Schuster, Retrieved on 2012-01-28

Source Material [books.google.com]

Books, Brochures, and Chapters>Book:  Borges, Jorge Luis (1975-01-01), Other inquisitions, 1937-1952, Univ of Texas Pr, Retrieved on 2012-01-24

Source Material [books.google.com]