Largest. Fastest. Biggest. Most Extreme. From gigantic, spaceship-carrying transporters to ultra-luxurious motorhomes 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, Extreme Machines is guaranteed to keep gadget-mad kids spellbound.