Walden, Mark <br/><br/>
Escape velocity 
Mark Walden 
 - 1st ed 
 - New York  Simon and Schuster  c2008 
 - 343 p. ; 18 cm 
<br/><br/><label>ISBN: </label>9780747594857 
<br/><br/><label>ISSN: </label>2010930194 
<br/><br/><label>Dewey Class. No.: </label>306.1 WAL