Win fabulous prizes!

To celebrate the launch of the first Sophie book in print, I'm offering one signed copy to a lucky, lucky winner! But you're gonna have to work for it. Scared? Nah, it's easy.

Just click below to watch the I, Spy? trailer . It's silent, so you can even watch at work.

In the trailer, a question is asked. What is it?

Think you know? Email it to me by Sat 29th Sept 2007 and I'll enter you in the draw.

Good luck, and enjoy!