Free books? You're kidding!

This morning my in-box contained an email titled "Awesome list of free math books". I'm not that excited about math textbooks, but I took a look at the link and found E-Books Directory, a site that has compiled links to free e-books available online. And not just math texts! According to the site, they currently have 1567 books available right now, in 386 categories. The categories range from "Arts and Photography" to "Travel", with both fiction and non-fiction, even children's books in-between. Cool site--check it out!