The Open Library non-profit project is an off-shoot, a spin-off, a 'child project' of the decades-old "Internet Archive" project. The Open Library Project was started in 2005. As of June 2010 there are one million digital books primarily available for free to the "print (reading) disabled" on their web site. (As audio books???) Two million digital texts are free to access for the general public. Search also for "Internet Archive" on this web site or go to www.archive.org" for more information about the parent Internet Archive project.