From the series Mighty Machines in Action
Big Rigs
Reading Level Grade 1Interest Level Grades K – 3Copyright 2018
From the series Mighty Machines in Action
Reading Level Grade 1Interest Level Grades K – 3Copyright 2018
Many big rigs can also be called 18-wheelers. These long transport machines need eighteen big wheels to support a tractor front and trailer back. This title revs young readers up as it unloads information about the parts and purpose of big rigs.
