Richards, Justin <br/><br/>
The invisible detective  : ghost soldiers 
/ Justin Richards. 
 - United Kingdom  : Pocket Books  , c2003. 
 - 260 p. 
<br/><br/><label>ISBN: </label>0-743-46224-6 
<br/><br/><label>Dewey Class. No.: </label>JUV FIC RIC