Message from the author: My intention is not to criticize any one's beliefe.It's okay to agree or disagree with my book.This entire book is not totally written by me.It is based on a research project done by me.The book is as the title goes.The information is arranged & organized by me & all sources of all documents or information is mentioned inside the book.Purpose of my book is to share the knowledge which is available in many sources & I have mentioned them in the book.Hope you enjoy & share my book. "The greatest creation of god is us.The true race of us the1&only us, all of us the mankind simply1race of humanity. Love is the only antidose of hate.so, love, peace&Godbless for all.knowledge is not only power but it is indeed freedom to speak out the truth of an existence and I will share it to set it free. Thank you for reading my work.God bless planet earth & America"