| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| free books google scholar | 1.56 | 0.8 | 3281 | 3 | 25 |
| free | 1.17 | 1 | 5701 | 14 | 4 |
| books | 0.3 | 0.1 | 3291 | 46 | 5 |
| 0.75 | 0.2 | 9601 | 34 | 6 | |
| scholar | 1.13 | 0.1 | 5299 | 53 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free books google scholar | 1.25 | 0.1 | 8085 | 97 |
