The Rivals of Sherlock Holmes :  Early Detective Stories / 
Collected and introduced by H. Greene. 
 - Harmondsworth, Middlesex, England :  Penguin Books,  1976. 
 - 332 p. :  ill. ;  19 cm. 
<br/><br/><label>ISBN: </label>0-14-00-33114 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fiction<br/>Childish literature--Story