America, the super power of the world, is quiet a fascinating country for many. The cultural and ethnic diversity that it has is worth appreciation. It just doesn't make sense that how this country carries so much diversity. How so many people did even started to live together when they had such different backgrounds in the first place? If you have all these questions in your mind then this book is just meant for you. You will get all your answers here. The things that we have mentioned here are: