The Fourth Annual World eBook Fair has started and you can download 2 million free PDF ebooks from July 4th to August 4th, 2009.
Photo by Radioher (under CC license)
The goal of the World eBook Fair is to provide free access for a month to 2 Million eBooks from Project Gutenberg, The World Public Library, The Internet Archive, eBooks About Everything etc. Browse the huge book collections and find free ebooks to download.
During the rest of the year you can download selection of 500,000 PDF eBooks by joining the World Public Library at an annual membership of $8.95 per year. So this is a good time to download ebooks for free.