Look Inside Diggers Author:Michael Flaherty (Editor), Simon Tegg (Illustrator), Ross Watton (Illustrator) See how they work and look inside
Diggers: Big Rigs, Fire Trucks, Diggers, Farm Equipment
Presents some of the different types of vehicles that are designed for moving the earth, knocking down buildings, building roads and tunnels, mining, and other purposes, and describes their parts and how they are used.