Oh btw, Gymeejet, you never really did adequately address the fact of textbooks versus scientific studies. Most scientific studies are not meant for the general public either. That is, if you find studies that aren't on the web (for the most part) or incorporated in to an journalistic article. Scholastic Academic articles are meant for academia to read, not the general public (again for the most part) So that totally does not coincide with whatever you told Lisa.