buono compares new and used prices for 9 books by Robert J. Harris across European bookshops. The cheapest new one is Artie Conan Doyle and the Scarlet Phantom at £6.29; the cheapest second-hand copy is Léonard et la machine infernale at €2.00.
Cheap books UK · Libri usati economici (Italia) · Livres pas chers (France) · Gebrauchte Bücher günstig (Deutschland) · Cheap books Europe
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