Storm thief - Chris Wooding

Perfect for fans of Neil Gaiman and Michael Grant, this darkly thrilling
novel is a powerful blend of fantasy and science-fiction.
Rail and Moa are two teenage thieves. Vago is a golem of metal and
flesh. All three are denizens of Orokos, a city scoured by chaotic
storms that rearrange streets and turn children into glass. No
one can enter the city, or leave. Until one day Rail finds a mysterious
artifact that may hold the key to the secrets of the city
- and the chance of escape. And so begins an impossible quest.
Get ready for a breathtaking adventure.