From Monica McCormick in Educause Review:
We are in an era of significant change in the United States and Canada for publishing open-access (OA) scholarly monographs. Since most monographs are published by university presses, and most copies are purchased by research libraries, this article focuses on that community. The bulk of OA titles are older or out-of-print works, many funded by the Mellon/NEH Humanities Open Book (HOB) program, which enabled free access to backlist scholarly works. Under that program, about 2,500 books from 28 publishers are now OA. Meanwhile, new OA-only book publishers are, together with traditional scholarly presses and libraries, exploring innovative business models and technologies.
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