The company never
divulges exact sales figures, so there is really no factual data to backup their wiley claims.
American publishers often do not
divulge their exact sales figures, because unlike the UK, they are not mandated to do so.
Amazon, which does not
divulge exact sales figures for the Kindle or e-books, said that for every 100 print books it has sold since April 1, it has sold 105 e-books.