Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
free kindle books mystery and suspense free | 0.16 | 0.3 | 5441 | 97 |
free kindle books mystery and suspenseful | 0.39 | 1 | 300 | 61 |
free kindle books free mystery suspense | 1.37 | 0.8 | 520 | 85 |
free kindle books mystery and suspense series | 1.19 | 0.3 | 6608 | 60 |