What is the world's best selling book?

This page includes a list of the 25 best-selling books of all-time as well as the 25 best-selling book series of all-time. Best-selling books are ranked by number of copies sold, not my personal ratings. read more

Having sold more than 500 million copies worldwide, Harry Potter by J. K. Rowling is the best-selling book series in history. The first novel in the series, Harry Potter and the Philosopher's Stone, has sold in excess of 120 million copies, making it one of the best-selling books of all time. read more

Just twelve months after self publishing his first book, Tom had his first $12,000+ month from Kindle ebook royalties alone. In Bestseller Ranking Pro, Tom will share with you his step-by-step system for becoming a bestselling author. read more

According to the Guinness World Record, the bible is the best selling book. However, it is technically a collection of books, so it doesn’t really count. Other sources have listed that Mao Zedong’s Little Red Book is the highest selling book. Both of these books have over 6 billion copies sold. read more