Fastest-selling book of fiction in 24 hours
- Who
- Harry Potter and the Deathly Hallows
- What
- 8300000 US dollar(s)
- Where
- United States
- When
- 21 July 2007
The fastest selling book is Harry Potter and the Deathly Hallows, the seventh - and final - novel in JK Rowling's (UK) Harry Potter series, which sold 8.3 million copies in the first 24 hours (or 345,833 books per hour), following its release in the USA at 00.01 on 21 July 2007. The novels follow Harry's life at Hogwarts School of Witchcraft and Wizardry.