Gee whiz! During my five year mission thru Cyberspace I've just stumbled over a Bruno Mattei fan site, THE HELL OF BRUNO MATTEI. Another fellow Mattei worshipper!! I have no idea if the site is any good but here is a link anyway. And I don't know if it's still being updated (or who's behind it). The front page was last updated in 2006 but there might be newer reviews.