Bernier, Ronald R. The unspeakable art of Bill Viola : a visual theology / Ronald R. Bernier. - xiv, 85 pages : photographs ; 23 cm. ISBN: 9781620324714 Subjects--Personal Names: Viola, Bill, 1951 Subjects--Topical Terms: Art, Modern,--20th CenturySpiritual life,--Christianity Dewey Class. No.: 700.92 BER