From Project Muse News:
Details on the highly anticipated Project MUSE Book Collections are now available. Going live on January 1, 2012, the collections will feature over 14,000 electronic titles from 66 respected university press and scholarly publishers. The collections will provide libraries, researchers, and students access to a wealth of high quality book-length scholarship, including both new and classic titles, fully integrated with the over 500 journal titles in MUSE"e;s electronic journal collections, in a user-friendly environment with rich discovery features.
Project MUSE books will be offered in PDF format, searchable and retrievable to the chapter level, with unlimited simultaneous usage, no DRM, and no restrictions on printing or downloading. COUNTER-compliant usage statistics, as well as free MARC records, will be available.
Read the Complete Announcement