Vendors

• A Guide to Publishers in the Library eBook Market ... Source Library Journal
• OverDrive is a leading full-service digital distributor of eBooks, audiobooks, and other digital content for publishers, libraries, schools and retailers. Currently hosts more than 650,000 premium digital titles from more than 1,000 publishers, including Random House, HarperCollins, BBC Audiobooks America, Harlequin, and Bloomsbury. Libraries live with the Overdrive service: New York Public Library, Toronto Public Library, Boston Public Library, National Library Board, Singapore, Brevard County Libraries 
• Freading eBook Service provided by Library Ideas LLC allows libraries to pay for e-books using a pay-per use model. Offers an initial collection of 20000+ titles with titles from publishers such as Sterling, Sourcebooks, Workman and Kensington. Libraries live with the Freading eBook service include the Orange County Public Library System (FL), The Edmonton Public Library (AL), the L.E. Phillips Memorial Library (WI), The Westport Public Library (CT) and the Paris Public Library (TX)
• OneClickdigital from publisher Recorded Books provides access to downloadable MP3 and WMA audiobooks. See platform in action at the Utah's Online Library