earthmoving machinery

A new road is built so Farmer Dibble can drive his truck to town.

Introduces the parts and functions of different kinds of earthmoving machinery.

Photographs and text discuss various construction vehicles including dump trucks, backhoes, bulldozers, and cranes.

Contains illustrated instructions for creating twelve cut and paste trucks, trains, and big machines using paper and cardboard cutouts.

A simple introduction to big machines--tractors, backhoes, pavers, and cranes--and how they work.