The best seller books

The best seller can be refers to the estimated number of copies sold of each book, rather than the number of books printed or currently owned.The books are listed according to the highest sales estimate as reported in reliable, independent sources there some in religious,marriage affair,education and study of life. In fact law has provide right for the author not to be cheated that is when they are life and after they are no more their family still have right on their work.But now there some best seller that are now in e-books and some are updated