Internet Archive - Open Library Books & Books to Borrow
The Internet Archive Books collection provides some books that can be freely read and downloaded, while others can be borrowed and read in the Internet Archive's online book reader.
Google Books
Interlibrary Loan (ILL) through the San Antonio Public Library
Users with a valid San Antonio Public Library card may use the Interlibrary Loan (ILL) service to request books, articles, books-on-tape, microfilm, and other materials. 