| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| open textbook library pdf | 1.82 | 0.6 | 8259 | 9 | 25 |
| open | 1.63 | 0.1 | 6214 | 36 | 4 |
| textbook | 1.18 | 0.6 | 771 | 39 | 8 |
| library | 1.3 | 0.4 | 3384 | 29 | 7 |
| 0.16 | 0.7 | 1028 | 75 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| open textbook library pdf | 0.2 | 0.7 | 9132 | 79 |
