There have been roughly 66 million sales worldwide (though it's hard to track internationally).
Obviously not every book printed has been sold, but it should be close.
page 159 of the Goblet of Fire
1:Harry Potter and The Sorcerers/Philosophers Stone 2:Harry Potter and The Chamber Of Secrets -My Fav 3:Harry Potter and The Prisoner Of Azkaban 4:Harry Potter and The Goblet Of Fire 5:Harry Potter and The Order Of The Phoenix 6:Harry Potter and The Half-Blood Prince 7:Harry Potter and The Deathly Hallows 8:The Cursed Child-Younger Gen.
Nobody. In the UK, Bloomsbury are the only company to publish the Harry Potter books.
There are seven books entitled:Harry Potter and the Philosopher's Stone.Harry Potter and the Chamber of Secrets.Harry Potter and the Prisoner of Azkaban.Harry Potter and the Goblet of Fire.Harry Potter and the Order of the Phoenix.Harry Potter and the Half-Blood Prince.Harry Potter and the Deathly Hallows.
Harry Potter and the Prisoner of Azkaban is followed by the fourth book, Harry Potter and the Goblet of Fire.
The recommended order to read the Harry Potter books is in the order they were published: Harry Potter and the Sorcerer's Stone Harry Potter and the Chamber of Secrets Harry Potter and the Prisoner of Azkaban Harry Potter and the Goblet of Fire Harry Potter and the Order of the Phoenix Harry Potter and the Half-Blood Prince Harry Potter and the Deathly Hallows
There is no mention about what is written on the Goblet of Fire in the books.
Harry Potter and the Deathly Hallows (2007) is the only Harry Potter book to be published after 2006.
Scholastic.
Harry Potter will appear in the Harry Potter books. If he was to appear in any other published novel it would violate copyright.
The order of the Harry Potter books is as follows: Harry Potter and the Sorcerer's Stone Harry Potter and the Chamber of Secrets Harry Potter and the Prisoner of Azkaban Harry Potter and the Goblet of Fire Harry Potter and the Order of the Phoenix Harry Potter and the Half-Blood Prince Harry Potter and the Deathly Hallows
page 159 of the Goblet of Fire
None, all the Harry Potter books have been released.
The Harry Potter books were first published by Bloomsbury Publishing and later, Scholastic.
1:Harry Potter and The Sorcerers/Philosophers Stone 2:Harry Potter and The Chamber Of Secrets -My Fav 3:Harry Potter and The Prisoner Of Azkaban 4:Harry Potter and The Goblet Of Fire 5:Harry Potter and The Order Of The Phoenix 6:Harry Potter and The Half-Blood Prince 7:Harry Potter and The Deathly Hallows 8:The Cursed Child-Younger Gen.
The order of the Harry Potter books in the series is as follows: Harry Potter and the Sorcerer's Stone Harry Potter and the Chamber of Secrets Harry Potter and the Prisoner of Azkaban Harry Potter and the Goblet of Fire Harry Potter and the Order of the Phoenix Harry Potter and the Half-Blood Prince Harry Potter and the Deathly Hallows
Nobody. In the UK, Bloomsbury are the only company to publish the Harry Potter books.