From designboom blog:
italian artist massimo bartolini has developed an expansive outdoor public library entitled ‘bookyard’ for belgian art festival, TRACK: a contemporary city conversation in ghent. bartolini has employed his creative, mixed media talents to develop a set of twelve bookcases installed in st peter’s abbey vineyard, sint-pietersplein 14, the establishment originating in the middle ages. the sweeping shape of green shelves has been constructed upon a small grassy field, then moving up the gradual slope of st peter’s abbey in line with their vines. the units are filled with books for sale by the public libraries of ghent and antwerp with the profits of these items to benefit the institutions. visitors to the exhibition may bring home a piece of the artwork, an object housed in the shelves of 'bookyard’ by leaving a donation of their choosing into a small box supplied by the artist and the libraries.