The Global Book Market Is Dominated by Harrys!
Below table shows a list of book titles by first-day sales (in million copies). The historical top-selling book is „Harry Potter and the Deathly Hallows,“ which sold 8.3 million copies on its first day. The next highest-selling book is „Harry Potter and the Half-Blood Prince,“ which sold 6.9 million copies. The other books on the list are also Harry Potter titles, with the exception of „Spare,“ „A promised land,“ „Decision Points,“ „Becoming,“ „My Life,“ and „Living History.“
In conclusion, the table shows that Harry Potter series are the best-selling books. The best-selling non-Harry Potter book is „Spare“ which sold 1.4 million copies on its first day and was written by Prince Harry.