Presents information on massive industrial bulldozers, illustrated with photographs of different models towering over people and landscapes.

Bulldozer wants to invite all of his coworkers to a party to celebrate his special day, but to them it's just another day for scooping, sifting, stirring, and m

9x12, 172 color & 63 B&W photos, 37 color and 28 B&W illustrations, index, bibliography

An introduction to different kinds of bulldozers and the work they do.

Huge machines are all around us! Bulldozers are large, powerful machines that can push large amounts of materials with their blade. They are found at many job s