Arden, William, pseud. <br/><br/>
The mystery of the headless horse / 
by William Arden based on characters created by Robert Arthur. 
 - New York :  Knopf,  1992. 
 - x, 144 pages 
 - The Three investigators mystery series ; 26 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arthur, Robert