A case study in converting image-based ebooks into XML

There’s a great deal of valuable information in this recently-released white paper by The American Council of Learned Societies: ACLS Humanities E-Book XML Conversion Experiment: Report on Workflow, Costs, and User Preferences. Although the study was based on scholarly books, their findings would apply to many other digitization projects.
The Humanities E-Book (HEB) project took [...]