In 2006, the American manga market was $175-200 million. Typically sold at $9.99+tax, that's approximately 200,200,020 manga novels.
When the 13th volume of Kuroshitsuji was released, the manga had sold over 10 million copies in Japan alone. There have been no number counts released to factor in how many copies have been sold since, or how many have been sold in other countries.
On amazon.com for sure! Or Barnes and Nobles in the Manga isle.
Neil Gaiman's books have collectively sold over 10 million copies worldwide.
The author has sold over 10 million books.
well Over 85,000,000 Million books have been sold
42 million have been sold
3 have been sold
80000000
200
3
Approximately over 73 million copies of the book have been sold.
The number of book copies sold is not provided in the text.