Caldwell, Ian,  1976- <br/><br/>
The rule of four / 
Ian Caldwell, Dustin Thomson. 
 - New York :  Bantam Dell,  2004. 
 - 448 p. ;  18 cm. 
<br/><br/><label>ISBN: </label>0440296404  RM32.31 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Young men--Fiction.<br/>College students--Fiction.<br/>Male friendship--Fiction.