Panek, Richard. <br/><br/>
The invisible century :  Einstein, Freud, and the search for hidden universes / 
Richard Panek. 
 - New York :  Penguin Books,  2005, c2004. 
 - 258 p. ;  20 cm. 
<br/><br/>Includes bibliographical references (p. 209-247) and index. 
<br/><br/>More things in heaven -- More things on earth -- Going to extremes -- A leap of faith -- The descent of a man -- A discourse concerning two new sciences. 
<br/><br/><label>ISBN: </label>0143035525 (pbk.) 9780143035527 (pbk.) 
<br/><br/><label>Subjects--Personal Names: </label><br/>Einstein, Albert, 1879-1955. <br/>Freud, Sigmund, 1856-1939. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Methodology.<br/>Science--Philosophy.
<br/><br/><label>Dewey Class. No.: </label>501