. . . . . . "Juvenile works" . . . "Describes the history, equipment, safety rules, contests, and other aspects of truck and tractor pulling competition." . . "Traces the history of truck and tractor pulling from its beginning in the Midwest in the late 1800s and includes coverage of famous drivers and exciting events." . . . . "Truck and tractor pullers" . . . "Truck and tractor pullers"@en . . . .