Traditional Catholic Books
For links a collection of free Traditional Catholic e-books, mostly out-of-print and in the public domain, uploaded from Archive.org, in a variety of formats (ABBYY GZ, PDF, DAISY, EPUB, TEXT, KINDLE, METS), which I have curated and read and found them interesting. They are under listed under the following categories. This list will updated when I find and/or are recommended good traditional Catholic literature.
The Roman Catechism (1 Book)
The Holy Sacrifice of the Mass (15 Books)
The Sacred Priesthood (5 Books)
The Saints (3 Books)
The Crusades (3 Books)
Eastern Orthodoxy (2 Books)
Here are other sources of free traditional Catholic literature on the web:
TradionalCatholic.co provides a more extensive list of English Traditional Catholic e-Books; List 1 Here, and List 2 Here
TradionalCatholic.co ofrece una extensa lista de libros electrónicos españoles católicos tradicionales; Aquí
AlexandriaCatolica fornece uma extensa lista de livros electronicos Português católica tradicional e alguns em Espanho: Aqui
Catholic Sat 