I've seen a few titles show up in pre-pub over the last few months that are published by Logos Bible Software, and are quite obviously people's academic theses. For example,
http://www.logos.com/product/16620/the-end-of-the-matter-understanding-the-epilogue-of-ecclesiastes (check out the sample pages from the print edition)
Another one I'm guessing is also a thesis is this:
http://www.logos.com/product/33502/rethinking-david-and-goliath
And I've seen two or three others along the way, I think, though I can't find them again.
I'm wondering if we could possibly have some sort of indication that this is the provenance of such titles? Either a sentence in the product description, or something in the metadata (Subject field?).
Not that being a thesis necessarily degrades these in quality or value to have in Logos. On the contrary I might specifically be looking for academic works that are of that level of depth as I build up a collection or do a library search. So it could be useful to filter my library by subject:thesis, for example.