By What Authority? is Robert Hugh Benson's first in a series of three novels designed to tell the story of the English Reformation from the Catholic point of view. This he achieved without the use of the stereotypes that characterised virtually all such productions in his day to the detriment of both sides of the question. (Goodreads)
Robert Hugh Benson AFSC KC*SG KGCHS (18 November 1871 – 19 October 1914) was an English Anglican priest who in 1903 was received into the Roman Catholic Church in which he was ordained priest in 1904. He was a prolific writer of fiction and wrote the notable dystopian novel Lord of the World (1907). His output encompassed historical, horror and science fiction, contemporary fiction, children's stories, plays, apologetics, devotional works and articles. He continued his writing career at the same time as he progressed through the hierarchy to become a Chamberlain to the Pope in 1911 and subsequently titled Monsignor. (Wikipedia)