| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| books on historical events | 1.15 | 0.2 | 3921 | 85 | 26 |
| books | 1.39 | 0.3 | 2685 | 50 | 5 |
| on | 0.98 | 0.2 | 5520 | 22 | 2 |
| historical | 1.32 | 0.9 | 9042 | 78 | 10 |
| events | 1.26 | 1 | 6049 | 100 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| books on historical events | 0.52 | 0.3 | 6638 | 84 |
