Original sentence: Not one biography -- or even a translation of a biography -- was written on Perosi in the English language until Leonardo Ciampa's Don Lorenzo Perosi (ISBN 1-4259-3440-4), published a full half-century after Perosi's death
Edited sentence: Amazingly, not one biography -- or even a translation of a biography -- was written on Perosi in the English language until Leonardo Ciampa's Don Lorenzo Perosi (ISBN 1-4259-3440-4), published a full half-century after Perosi's death