buono compares new and used prices for 16 books by J. Michael Spector across European bookshops. The cheapest new one is Multiple Perspectives on Problem Solving and Learning in the Digital Age at £71.50.
Cheap books UK · Libri usati economici (Italia) · Livres pas chers (France) · Gebrauchte Bücher günstig (Deutschland) · Cheap books Europe
Some links here are affiliate links: if you buy, buono may earn a commission. It never changes the price you pay.