Safe site to find American Literature...in actual hard-back book form. (they also have paperbacks). I have ordered 6 or 7 books from them and have never had a problem with receiving my order on time, or unwanted charges. You do not have to subscribe to anything to purchase books, although subscription services are available to those who want them.
About this site
The Library of America offers American literature, including poems, novels, essays, drama and other American works from America’s best writers, in durable and authoritative editions.