Dump TrucksBook - 2007
"Dump trucks help the other machines on a construction site by transporting dirt or other materials. Some dump trucks can carry a load of up to 52,000 pounds. Read about how these machines work and watch for when the truck dumps its load!"
Publisher: Minneapolis, MN : Bellwether Media, 2007
Characteristics: 24 p. : col. ill. ; 24 cm