Stephen Biesty's Cross Sections Castle

History comes alive in this incredible children's illustrated book about castles. Slicing through different areas of a medieval fortress, extraordinary views reveal the people busy inside, and preparing for battle as an enemy army approaches.

How many rivets and bolts hold the wings of a Boeing 777 plane together? Why does an astronaut's spacesuit have a layer of liquid-cooled underwear? Who puts the jam in doughnuts?

How does the body protect itself from infections? What makes your tummy rumble? Are you taller at the beginning or end of the day?

This children's book explores the innermost workings of some extraordinary buildings and machines. From helicopters to submarines, skyscrapers to coal mines, open up a fascinating world packed with unique and detailed cutaway drawings.