BiblioVault – A Digital Repository for Scholarly Books
http://www.bibliovault.org/

The BiblioVault repository serves more than 80 scholarly presses and contains digital files for more than 20,000 books. BiblioVault helps scholarly publishers preserve and extend the value of their books, providing long-term secure storage of digital book files for member presses and a wide range of scanning, printing, transfer, conversion, file distribution, and ebook fulfillment services. This has been added to the tools section of Research Resources Subject Tracer™ Information Blog.