Here it is, your complimentary teaser of the latest issue of How It Works magazine.

Learn about the amazing journey your food makes through your body in our feature about human digestion.

Take a trip around the world’s largest cruise ship, the Oasis of the Seas.

Journey to the centre of the Earth with us as we discover what’s inside this planet of ours.

One of Italy’s most iconic landmarks is the Colosseum amphitheatre in Rome. Find out what went on there.

A pack of prehistoric predators are lurking in issue four. Learn all about the most dangerous dinosaurs ever to walk the Earth.

Grab your copy of How It Works issue four, available in all good newsagents and supermarkets from 28 January. And don’t forget, subscribe and you’ll get your essential edutainment fix earlier than the general public. So what are you waiting for? Hit subscribe and ensure you never miss an issue.