This site has digital copies of almost 400 rare books. You can find books by Galileo, Copernicus, Einstein, and Shakespeare. There is also the complete Poor Richard’s Almanac by Benjamin Franklin and rare editions of the Gutenberg Bible. Towards the top, under category, those of us interested in children’s lit can choose just those titles. You will find many Lewis Carroll titles in a variety of languages as well as titles from the Bodleian Library in Oxford. Very interesting and you don’t have to sneeze from the dust this way.