Alibris has Author Stores, customizable, easy-to-create pages that let authors sell their books through the company’s marketplace (as well as their partners, including Barnes & Noble.com, Borders, Chapters Indigo, eBay, Half.com, and Waterstone’s.) CEO Brian Elliott says in the announcement “over a third of our marketplace sales are new books–most of those solidly in the ‘long tail’ — and through the new Author Stores sales channel and its dynamic features, authors can promote and sell more books.” You can view a sample author store at: http://www.alibris.com/stores/seanolaoire