Canadian used bookseller The Monkey’s Paw has a solution for that: Enter the Biblio-Mat, a vending machine specializing in offering up a random used book in exchange for a measly $2.
Today in Spectacular Bookseller Practices: A Random Used-Book Vending Machine
ahaha! Ma per 2 dollari mi compro il libro usato che voglio! Comunque meglio del TiSP. 🙂