(Bellwether Media Feb. 1, 2008)
Have you ever seen a big truck on the highway? That is called a big rig. It transports many of the things we use in our everyday lives. Read about the different types of big rigs and how they transport cargo.
- Blastoff Readers. Level 1
- 1600141773 / 9781600141775
- 1.6 oz.
- 6.5 x 0.2