(hardback cover) 
(hardback) 
(with book club sticker) 
(with book club sticker) 
(school edition) 
(Troll edition) 
(book fair edition) 
(book fair edition) 
(book fair edition) 
(original) 
(book club edition) 
(reissue cover) 
(book fair edition) 
(hardback) 
(hardback) 
(hardback) 
