Dirt bikes are motorcycles that are made for riding off-road. Get the facts on dirt bike parts, how fast they can go, and why they are good for racing and performing tricks.

Drag racing is like a sprint between two racers down a straight track. Get the facts on what makes a car a dragster, the rules of drag racing, and what a burnout is and why drivers do it.

Drag racing is like a sprint between two racers down a straight track. Get the facts on what makes a car a dragster, the rules of drag racing, and what a burnout is and why drivers do it.

"A fast-paced, high-interest introduction to dragsters, lightweight race cars known for their wide rear tires and use in drag races. Also included is a biographical story about dragster driver Antron Brown"--

Follows Henry and his father through an airport as they see and talk about different forms of air transportation, including airplanes, helicopters, and hot air balloons.

Soar into the high-flying world of aircraft with this picture-packed, fact-filled book. Eyewitness Flight is an essential guide to the history and science of humanity's most incredible feat: flying! Young readers will pour over stunning photography, alongside fascinating facts, of aircraft from Leonardo da Vinci's wing machines to jet airliners, as well as helicopters, gliders, zeppelins, monoplanes, biplanes, and even triplanes. Learn how technology made flight possible, which tools pilots use, and how our ability to take to the skies has shaped human history. Part of DK's best-selling Eyewitness series, which is now getting an exciting makeover, this popular title has been reinvigorated with a fresh new look, new photographs, updated information, and a new "eyewitness" feature--fascinating firsthand accounts from experts in the field. Eyewitness Flight is the perfect guide for history or science homework help or for those who simply want to further their knowledge of this incredible human feat.