All my life I’ve been tiny Charlie from the Chinese Chippie, whose only friend is Sinus, the kid who stares at walls.

But I believe that everyone’s good at something.

I’ve just got to work out what my something is . . .

Charlie’s found his secret talent: skateboarding. It’s his one-way ticket to popularity. All he’s got to do is practise, and nothing’s going to stop him – not his clumsiness, not his overprotective mum, nothing.

Except Charlie isn’t the only one in his family hiding a massive secret, and his next discovery will change everything.

How do you stay on the board when your world is turned upside down?