Project Muse is a leading provider of digital humanities and social science content for the scholarly community. Project MUSE is a trusted source of complete, full-text versions of scholarly journals and eBooks from many of the world's leading university presses and scholarly societies.
Search the catalogs of libraries in the area. These colleges have an agreement with Etown which will let you borrow books directly from them. You can also request their books through Interlibrary Loan.