OCLC's NetLibrary will offer five Sony Reader Mobile Collections for Sony’s Reader Digital Book.
Here's an excerpt from the press release:
The program includes a Reader model PRS-505, a collection of titles from leading publishers and all required licenses. Using the library’s PC, librarians can download a mobile collection title or titles from the NetLibrary site to the Reader as necessary.
Libraries that purchase Mobile Collections will be able to offer their patrons the ability to check out Readers for onsite or offsite use, depending on the policy established by each library. Collections, selected by NetLibrary’s collections librarian, include Career Development and Business Self Help (30 titles), Management and Leadership (22 titles), Popular Fiction (29 titles), Romance (19 titles) and Young Adult Fiction (24 titles).