Weber, David <br/><br/>
Changer of worlds 
by David Weber 
 - Riverdale  Baen  2009 
 - 469 p. ; 18 cm 
<br/><br/><label>ISBN: </label>9780743435208 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science fiction
<br/><br/><label>Dewey Class. No.: </label>813.54 WEB