"Pratchett, Terry" <br/><br/>
Science of discworld III: Darwin's watch 

 - London  Ebury Press  2005 
 - 344p. 
<br/><br/><label>ISBN: </label>9780091898243 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English fiction
<br/><br/><label>Dewey Class. No.: </label>PRA T