Hitchcock, Alfred. <br/><br/>
Alfred Hitchcock's solve-them-yourself mysteries. 

 - London :  Max Reinhardt,  1963. 
 - 173 p. ;  22 cm. 
<br/><br/><label>ISBN: </label>0370009851 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Detective and mystery stories, American.<br/>English fiction--Juvenile fiction..<br/>Detective and mystery stories, English