| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| unsolved mysteries book series | 1.8 | 0.6 | 6010 | 84 | 30 |
| unsolved | 1.76 | 0.6 | 3171 | 91 | 8 |
| mysteries | 1.57 | 0.1 | 5397 | 34 | 9 |
| book | 0.76 | 0.7 | 2866 | 6 | 4 |
| series | 1.19 | 0.2 | 7514 | 71 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| unsolved mysteries book series | 1.88 | 0.2 | 3645 | 74 |
