| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| free online college textbook | 0.79 | 0.3 | 1633 | 79 | 28 |
| free | 1.07 | 0.6 | 5292 | 18 | 4 |
| online | 0.49 | 0.6 | 9759 | 31 | 6 |
| college | 0.49 | 0.8 | 9997 | 66 | 7 |
| textbook | 1.45 | 0.5 | 2779 | 75 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free online college textbook | 1.9 | 0.2 | 3167 | 35 |
