I recently discovered an old chemistry book that is supposedly banned from publication, but since it's not under any copyright anymore we can download it with b

I recently discovered an old chemistry book that is supposedly banned from publication, but since it's not under any copyright anymore we can download it with breaking any rules : http://openmaterials.org/2010/03/18/banned-the-golden-book-of-chemistry-experiments/ http://openmaterials.org/2010/03/18/banned-the-golden-book-o... -- I am finding it really cool to read and learn from.