1. WIKIBOOKS
Wikibooks is a product of Wikimedia foundation. It was launched in 2003 and today it is a open collection of Textbooks, Factual Books. Be sure to Check into the site as it is the best site for all your requirements.
Scribd has a huge collection of all the reading materials which include books of famous authors, classics, textbooks, presentations, popular reading, and many more. Scribd is the Web's biggest and most comprehensive sources of published Content with millions of documents published every month.
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3. THE OPEN LIBRARY
Open Library is a Non- Profit Internet Archieve Project which has a lofty aim in view. There are over a million books available here of which most are in PDF format, ePub, Daisy, DjVU, ASCII text. If you need to check only ebooks you could do it with " Check only ebooks " under main search box. Also you donate a book of your own to this website with " add a book " feature.
4. READPRINT
ReadPrint was one of the Best Voted 50 websites in the year 2010 in Time's Magazine. This site provide over 8000 free books which includes poems, fiction, non-fiction, novels, and plays in an easy to navigate format.
An Awesome feature is the " search by quote facility". You have to Register for free to download the contents from the website. Since you are logged in, if you are interested you can participate in BookClubs and Discussions.
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5. PROJECT GUTENBERG
Project Gutenberg is the oldest eBook library on the Web. It was launched in 1971. It has a well known collection of eBook's in the world. This website offers nearly 40,000 Books that can be downloaded in a wide range of formats including PDFs, MS Word Documents, Text. Most of the books available are in English.
You can also check out the " TOP 100's" list to see what others have been downloading.
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