| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| free library textbooks online | 0.24 | 0.9 | 2467 | 84 | 29 |
| free | 0.81 | 0.2 | 6331 | 87 | 4 |
| library | 1.49 | 0.8 | 3256 | 42 | 7 |
| textbooks | 0.49 | 0.6 | 966 | 49 | 9 |
| online | 1.16 | 0.7 | 1554 | 77 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free library textbooks online | 0.97 | 0.8 | 9582 | 19 |
