Ithaka S+R has released Stop the Presses: Is the Monograph Headed toward an E-only Future?.
Here's an excerpt from the announcement:
Can we expect the print monograph to disappear anytime soon?
While the road to a fully digital future for scholarly monographs is not clearly in sight, the widespread availability of e-books is already transforming researchers' reading habits. As librarians and publishers consider their options, they must take into account how the usage behavior of academics is evolving. In this Issue Brief, Roger Schonfeld explores the challenges and possibilities if we "Stop the Presses."