While in Italy, I visited the photography bookstore and gallery S.T. Foto Libreria Galleria. It was one of the nicest experiences that I had while in Rome. The ladies from terterzi.org were hanging the work of Fabio Barile and they also published a new catalogue titled Things that Do Not Happen (available for 10 Euros, email them) and Mattheo from S.T. was curating the exhibition of anonymous photographers, An Occasional Dream. The shop is near the Vatican so if in Rome, make sure you take time to make a visit or call to check on hours. They also occasionally make lunch there too.