E Books
E-Books
Open Library: Read out-of-copyright books online.
Project Gutenberg: Tens of thousands of free books for downloading.
Audio Books
Librivox: Free downloads of public domain audio books. Read by volunteers.
Academic
Directory of Open Access Journals: Free peer-reviewed articles.
Ebooks in Other Languages
Shucang: Chinese.
EBooksGratuits: French
GutenbergSpiegel: German
Aozora: Japanese.
SeoulGo: Korean