Joseph Anthony Tunzi (born July 25, 1953) is a Chicago, Illinois-based author, publisher, and producer. He has been described as "a renowned author from Chicago" and "one of the foremost authorities on Elvis Presley," authoring, self-publishing, and producing over 60 titles about Presley, amongst others, for the past 34 years. Tunzi has also compiled a massive photo archive, from which he licenses photographs of Presley. Tunzi is listed under American Authors on NobelAuthors.com .