Details the sport of tractor pulling.

Did you know that tractor-pulling vehicles can have as many as six engines in one tractor? These engines come from vehicles such as jets, speedboats, and tanks!

Vehicles and techniques used in pulling competitions.

Describes how tractors work and the different jobs they do on a farm.

"Mr. Dahlstrom...has written a superb history of the tractor and this long-forgotten period of capitalism in U.S. agriculture. We now know the whole story of wh