Largest. Fastest. Biggest. Most Extreme. From gigantic, spaceship-carrying transporters to ultra-luxurious motor homes and the Large Hadron Collider--the biggest machine ever constructed by humans--this eye-popping book covers everything young readers want to know about the most amazing machines on the planet! Covering machines on land, in the air, at sea, and in space. Anne Rooney writes non-fiction for children and adults, and fiction for children. She has written more than 100 non-fiction books, many of them on topics in science and technology. She has also taught at the Universities of Cambridge and York, and has been a Royal Literary Fund Fellow and Lector.