buono compares new and used prices for 17 books by John Hattie across European bookshops. The cheapest new one is Diez Marcos Mentales del aprendizaje Visible at €23.75; the cheapest second-hand copy is Comment bien enseigner les mathématiques : de 5 à 8 ans at €4.86.
Cheap books UK · Libri usati economici (Italia) · Livres pas chers (France) · Gebrauchte Bücher günstig (Deutschland) · Cheap books Europe
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