| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| kindle free books mystery a cry for help | 0.61 | 0.9 | 696 | 48 |
| free christian mystery books for kindle | 0.09 | 1 | 5208 | 77 |
| free books for kindle mystery | 1.88 | 0.8 | 1530 | 80 |
| free kindle books free mystery | 0.66 | 0.2 | 4594 | 34 |
| free books in kindle books mystery | 0.49 | 1 | 7262 | 3 |
| free mystery book kindle | 0.23 | 0.4 | 8667 | 61 |
| free christian mystery books for kindle fire | 0.57 | 0.9 | 8273 | 82 |
| free kindle unlimited christian mystery books | 1.42 | 0.3 | 2353 | 59 |
| free kindle christian romance mystery books | 1.29 | 0.2 | 6179 | 8 |
| amazon kindle free christian mystery books | 1.45 | 0.6 | 3526 | 19 |
