This is a great book on this subject : http://www.amazon.com/A-History-World-6-Glasses/dp/0802715524 http://www.amazon.com/A-History-World-6-Glasses/dp/08027155

This is a great book on this subject : http://www.amazon.com/A-History-World-6-Glasses/dp/0802715524 http://www.amazon.com/A-History-World-6-Glasses/dp/080271552... It's a pretty fun read, I recommend it.