Preston, Douglas J. <br/><br/>
Tyrannosaur Canyon / 
Douglas Preston. 
 - 1st ed. 
 - New York :  Forge,  2005. 
 - 365 p. ;  24 cm. 
<br/><br/> H.B 
<br/><br/><label>ISBN: </label>0765311046 (alk. paper) 
<br/><br/><label>Dewey Class. No.: </label>813/.54