Branley, Franklyn M. <br/><br/>
Mysteries of the universe / 
Franklyn M. Branley ; diagrams by Sally J. Bensusen. 
 - New York :  Dutton,  1984. 
 - 71 p. :  ill. 
 - Mysteries of the universe series .
<br/><br/>Includes bibliographical references. 
<br/><br/> Discusses the various theories concerning the creation, expansion, and possible end of the universe.  Also defines such phenomena as black holes, neutrons, pulsars, etc. 
<br/><br/><label>ISBN: </label>0525669140 
<br/><br/><label>LCCN: </label>83025302 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Universe.
<br/><br/><label>Dewey Class. No.: </label>523