And from the first book to the last in 2014
78 Books
3
he has published 26 books
282 books
10
9
3
38.
45
120
There are not many companies which publish books worldwide. It is possible to publish ebooks with Amazon, Kindle and iBookStore. All of those websites can be accessed worldwide.
There is no accurate record of how many books that J.K. Rowling has sold; the estimate stands at over 100 million. Actually the estimated number is between 350 million and 400 million for the 7 primary books but is probably higher because it does not include the numbers for the 3 supporting books written on the subject of harry potter. A lot, but I'm not sure how many.