Discover how wheels make the world go round! Now available in paperback, this fact-packed book by Tracey Turner takes young readers on a colorful journey through the subject of wheels of all kinds, from Roman chariots to driverless cars, via roller coasters, cogs and gears, monster trucks, and much more. Find out about wheels that whiz you around at fairgrounds, how to ride downhill on a penny-farthing, and why wheels can even help you decorate your bedroom! With Fatti Burke's stylish and colorful illustrations, Wheels is a wonderful journey of discovery.