There is no specific number of copies. The book must sell the most copies in a specific period of time. The New York Times runs a weekly bestseller list that keeps track of book sales.
U hope none.
4.5 million copies
Philip Pullman has sold over 15 million copies of His Dark Materials series. It is unclear how much his other books have sold. He is probably in the 20-25 million copies category. (Not including his new book "The Good Man Jesus and the Scoundrel Christ.")
ten million
1
Over 7 million copies of the book "Seabiscuit: An American Legend" by Laura Hillenbrand have been sold worldwide since its publication. It became a bestseller and popular work of non-fiction in the early 2000s.
Over 31.5 million copies of "The Kite Runner" by Khaled Hosseini have been sold worldwide, making it a bestseller.
'The Secret is a self-help book written by Rhonda Byrne that had become a real bestseller. It has been translated to more than 46 languages and it's calculated that it had sold more than 19 million copies worldwide.
Over 4 million copies of "Midnight in the Garden of Good and Evil" have been sold since its publication in 1994. It is considered one of the bestselling non-fiction books of all time.
The number of copies needed to make a book a best seller can vary based on the criteria used by different bestseller lists. Typically, it requires thousands of copies sold within a specific period, such as a week or month, and can range from around 5,000 to 100,000 copies depending on the market and the list.
In Canada, a book typically needs to sell around 5,000 copies in order to be considered a best seller. This number can vary depending on the publication and the time of year.
500,000 copies.
New moon has sold over 5.3 million copies. It is still selling today. It's a bestseller, and a movie. You can read more in Wikipedia. :]
1000 copies have been sold
Zero or more.
yes
17 million