Over 1.3 million copies were sold on the first day.

More than 12 million copies of his books have been sold, in 14 countries.

More than 60 million copies of her books have been sold.

Since his first book in 1990, over two million copies from the series have been sold.

As of early 2005, 350,000 copies had been sold in 15 countries.

Over 1.3 million copies have been sold across 18 countries.

Over 30 years, more than five million copies of the book have been sold.

By 2008, over four million copies of her works had been sold.

By the end of the year over 500,000 copies had been sold.

More than half million copies were sold of the single.