Christie, Agatha,  1890-1976. <br/><br/>
The mysterious affair at Styles / 
Agatha Christie. 
 - [Abridged ed.] 
 - London :  Collins,  2012. 
 - 122 p. ;  20 cm. +  1 sound disc (digital ; 4 3/4 in.) 
 - Collins English readers Agatha Christie series .
<br/><br/> "CEF level: B2" --rear cover. 
<br/><br/><label>ISBN: </label>9780007451524 (pbk. with audio CD) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Readers.
<br/><br/><label>Dewey Class. No.: </label>428.64  / CHR 2012