DK Machines At Work: Crane

Have you ever wondered what it's like to operate a crane that's over 20 storeys high? Or control a machine that can carry objects that weigh thousands of tonnes?

Open the pages of Crane and imagine you are operating a massive crane building a skyscraper, or helping to unload a ship. You can even see a special crane in space. Discover how cranes do important jobs - and why their operators need a head for heights!