Ison, Graham. <br/><br/>
Hard castle's airman / 
Graham Ison. 
 - 1st U.S. ed. 
 - New York :  St. Martin's Press,  2006. 
 - 316 p. ;  22 cm. 
<br/><br/> "First published in Great Britain by Macmillan London Limited"--T.p. verso. 
<br/><br/><label>ISBN: </label>0727863681  $17.95 
<br/><br/><label>LCCN: </label>89027064  
<br/><br/><label>LC Class. No.: </label>PR6059.S6  / C66 1989 
<br/><br/><label>Dewey Class. No.: </label>823.914  / GRA