Step inside the extraordinary world of Stephen Biesty and find out how a variety of curious things are made, from tower blocks and underground tunnels to the milk, chocolate, and doughnuts on your table, via matches, diamond rings, and sports shoes⁠—not to mention racing cars, planes, and rockets. Taking you through every stage of each process is Chester the Tester, a character who helps explain how things are made, along with his sidekick Hector the Inspector. Written with humour and fascinating facts to guide you through the intricate illustrations, this book is a glorious way to learn about the world around you.