Prince Harry's autobiography has broken records after selling more than 1.4 million copies on its first day of publication.
Penguin Random House, who published the headline-grabbing autobiography Spare on Tuesday, say the figure is their largest ever first-day sales total for any nonfiction book.
The publisher says the English language edition of Spare sold more than 1,430,000 units in all formats and editions in the United States, Canada and the UK on its release date of January 10.
