How many Alex Rider Snakehead copies have been sold?

As of my last update in October 2023, specific sales figures for individual titles like "Alex Rider: Snakehead" are often not publicly disclosed. However, the entire Alex Rider series has sold millions of copies worldwide since its debut, contributing significantly to the popularity of the franchise. For the most accurate and updated sales figures, it would be best to refer to official reports from the publisher or industry sales tracking organizations.