Introduces, in brief text and illustrations, the characteristics and functions of various types of machines used for excavation and moving material such as soil, rock, or dirt.
A photographic introduction to diggers, discussing what they are and how they are used, identifying the different parts of a digger, looking at different types of diggers, and explaining why they are important.
Photographs and text introduce children to earthmoving machines used for construction, including diggers, bulldozers, tractors, tunnel excavators, and more.
Photographs and simple text introduces children to different types of vehicles used for digging, describing their various parts and how they work together.