Filmmaking / Directing : books in movies and TV by Ed Postal

Many production companies and set designers use books in period movies. Unfortunately most do not know what books look like at different periods in history. I have seen many books in a movie that takes place in the 1700's with books that were not used until the 1800 or 1900's. I will gladly consult with your organization on what books should look like for different periods gratis. Ed