2015 marks the 15th anniversary of the Alex Rider series, and to celebrate we're inviting fans to send in their questions for author Anthony Horowitz.
We've picked our favourite ten questions and filmed Anthony's answers - check out the video below! If your question was one of ten answered, you'll receive a SIGNED copy of Stormbreaker.
Don't forget, if you're lucky enough to win a copy of Stormbreaker, we do ask that you tell us what you think about it on the thread below or in our book review section.
This giveaway is sponsored by Walker Books