Kaku, Michio. <br/><br/>
Parallel Worlds: the science of alternative universes and our future in the cosmos 

 - New Delhi  Penguin Books  2006 
 - 428p. 
<br/><br/><label>ISBN: </label>9780141014630 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Space and time
<br/><br/><label>Dewey Class. No.: </label>523.1  / Kak