See this legally free ebook:

  • The Story of Hildebrand, St. Gregory VII, by Ethel Mary Wilmot-Buxton (London, Manchester, Birmingham, and Glasgow: Burns, Oates & Washbourne, 1920). From the series Heroes of the Church. Available at Internet Archive and Open Library (Digitizing sponsor: MSN, Book contributor: Kelly Library, University of Toronto).

On the Feast of Pope St. Gregory VII, champion of the Church’s freedom, in the Roman Rite. For other legally free ebooks, you may access the List of Free eBooks (Arranged by Title) and the List of Free eBooks (Grouped by Subject). Blessed be God in His angels and in His saints!