Below is a list of some great sites where you can read books for free on line, even on school courses, and others that may interest you.
The Online Book Page (books on line, even banned books)
Page by Page Books (hundreds of classic books)
Project Gutenberg Official Home Site - Index (click on "Browse" under Book Listings)
Learn to Read at Starfall (great for young kids!)
Open Directory Project (lots of links where you can read)
The World eBook Library (classic works of literature, serials, bibliographies, dictionaries, encyclopedias, and other reference works)
Hand Analysis (free palm reading and palmistry)
Tutorial World (free worksheets for kids)
Learning Tarot (courses on how to read the tarot cards)
SparkNotes (study guides)
Reading Soft (speed reading test) definitely not for me! lol
The Teenager's Guide to the Real World (great articles for teenagers)