The Free Library.com

The EduResources Weblog says this about it:

A short biography of each author accompanies the e-texts, which include both short and long works; writers of fiction and non-fiction (such as Aristotle, Abraham Lincoln, and John Kennedy) are included. Additionally, a selection of famous quotations and additional resources accompany each listing. Textual searches, both within the entire library, and within a selected e-text can by made. Perhaps some evaluators might be critical about who is included in this e-library and who is missing, but I'm grateful to find such a readily available free library.

Here's a link to my website's Texts Online resource page.