David Barton has a lot of books published in Logos. He is probably the foremost authority on early American history, particularly on anything related to Christianity.
The Founders' Bible is a massive book with notes written by him that shows the connection of the Bible to the founding of our country.
I own this in print, but I study the Bible in Logos. I would use it a lot more if it were in Logos.
Any American patriot would love to read his comments.