I have discovered and benefited from countless public domain hidden treasures from Solid Ground Christian Books; http://www.solid-ground-books.com
I would like to recommend that Logos pursue a relationship with them to publish digitally the works that they have accumulated, most of which are hundreds of years old. I have been incredibly satisfied by the dozens of books I've ordered from them, but really would love them in Logos. It would complement well the more well known author packs of Puritan public domain works Logos has been seeking to publish.
Also, again, I would like to recommend that Logos pursue a relationship with Banner of Truth Trust. So many great works that would be so much more valuable and available in our digital libraries.
