Sno-Isle, OverDrive Test Ebook DDA

摘要

At the request of Sno-Isle Libraries, WA, OverDrive has developed a demand-driven acquisition (DDA) model for popular ebooks, enabling patrons to discover thousands of titles for which the library has not yet purchased a license. When a user checks out one of these titles, Sno-Isle is invoiced, and the ebook is added to the library's collection in a transaction that appears seamless to the patron.