Check out this legally free ebook:
- Pope Pius the Tenth [or Saint Pius X], by Frances Alice Forbes (London: Burns Oates & Washbourne Ltd.,1918). With Imprimatur. Available in many formats at Manybooks and Internet Archive, in fewer formats at Project Gutenberg, and in epub, fulltext and kindle formats at Internet Archive.
Posted in observance of the Memorial of Pope St. Pius X in the Latin Church (Ordinary Form of the Roman Rite).