eBooks

Books Should Be Free

provides audio recordings of hundreds of books in the public domain that are available for online listening or downloading to your computer and or iPod.

Flat World Books
provides study tools, like flash cards and practice quizzes.

Flexbooks

offers extensive titles in math and science that are customizeable, easy to update, and free.

Follett eBooks

Gale Virtual Library of eBooks

MIT

has free online courseware available in math, science, and the humanities.

Planet eBook

has classic literature available as a free download.

Project Gutenberg

free electronic books.