Robert Hugh Benson was the youngest son of Edward White Benson, the Archbishop of Canterbury and his wife Mary. Benson was was a prolific and popular writer during his time, and in 1903 he became a prominent convert to the Roman Catholic Church from Anglicanism . In 1904 he was ordained a Catholic priest.

This book is his personal story of his journey to the Catholic faith, containing comparisons between Catholicism and the Anglican religion.