| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| clean mysteries free kindle books | 0.12 | 1 | 9716 | 39 |
| free clean mystery and suspense kindle books | 0.72 | 0.1 | 7083 | 12 |
| free clean mystery kindle books | 0.19 | 0.3 | 4255 | 4 |
| clean mystery and suspense kindle books | 0.86 | 0.4 | 262 | 93 |
| free kindle books mysteries | 0.5 | 0.8 | 6582 | 60 |
| free clean kindle books | 1.71 | 1 | 4169 | 31 |
| free clean mystery books | 1.39 | 0.9 | 2687 | 13 |
| amazon free kindle books mysteries | 0.49 | 0.4 | 6415 | 47 |
| best clean mystery books | 0.12 | 0.5 | 1105 | 87 |
| kindle free books mystery | 1.37 | 0.8 | 2089 | 3 |
| good clean mystery books | 1.24 | 0.8 | 7487 | 61 |
| clean christian mystery books | 0.12 | 0.5 | 5545 | 28 |
