How many copies of noughts and crosses has been sold?

As of my last update, "Noughts and Crosses," the debut novel by Malorie Blackman, has sold over a million copies since its release in 2001. The book is highly regarded and has gained popularity in schools and among young adult readers. Its impact has led to various adaptations, further boosting its visibility and sales. For the most current sales figures, it's best to check recent reports or publisher announcements.