| Title | : | Graders |
|---|---|---|
| Author | : | Mary Lindeen |
| Release | : | 2008-01-01 |
| Kind | : | audiobook |
| Genre | : | Kids & Young Adults |
| Preview Intro | |||
|---|---|---|---|
| 1 | Graders | Mary Lindeen |
| A new road needs to be built, but first a grader must flatten the dirt underneath. A grader uses a blade to push the dirt down and prepare the way for a new road. Students will discover other jobs this powerful machine performs in this early introduction. |
