Nuovi appunti su frate Alberto da Castello, alias Alberto da Porlezza, alias Alberto Veneto

New information showing what was originally thought to be three separate authors can now be identified as one, the erudite Dominican friar and writer Alberto da Castello, completes the earlier essay on this figure published in 2007 («La Bibliofilía», CIX, 2007, pp. 143-168) with an additional examination of several hitherto unrecorded aspects of his life and career as a printer and publisher. [Publisher's text]