| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| books online pdf | 0.2 | 0.7 | 3531 | 97 | 16 |
| books | 1.33 | 0.3 | 5548 | 61 | 5 |
| online | 0.47 | 0.4 | 263 | 64 | 6 |
| 1.16 | 0.2 | 4425 | 21 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| books online pdf | 0.06 | 1 | 4910 | 40 |
| books online pdf free | 0.01 | 1 | 3085 | 45 |
| books online pdf free download | 1.44 | 0.3 | 2753 | 84 |
| books online pdf download | 0.22 | 0.2 | 8576 | 19 |
| read books online free pdf | 1.13 | 0.6 | 1779 | 46 |
| free online pdf books download sites | 1.5 | 0.5 | 2460 | 65 |
