| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| free textbooks for students | 1.71 | 0.9 | 959 | 26 | 27 |
| free | 0.13 | 0.5 | 6032 | 43 | 4 |
| textbooks | 0.37 | 1 | 7721 | 77 | 9 |
| for | 0.94 | 0.4 | 8457 | 62 | 3 |
| students | 0.52 | 0.7 | 2654 | 52 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free textbooks for students | 0.51 | 0.8 | 4067 | 33 |
