| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free books for kindle fire mystery suspense | 1.88 | 0.6 | 7562 | 64 |
| free books for kindle fire mystery | 1.08 | 0.6 | 6027 | 26 |
| amazon kindle fire free mystery books | 0.83 | 0.3 | 5700 | 54 |
| free cozy mystery books for kindle fire | 0.61 | 0.8 | 8584 | 36 |
| free mystery thriller books for kindle fire | 1.23 | 0.6 | 6679 | 44 |
| free murder mystery books for kindle fire | 1.05 | 0.4 | 9615 | 15 |
| free christian mystery books for kindle fire | 0.75 | 0.6 | 6762 | 55 |
| kindle fire free books mystery and suspense | 0.62 | 0.4 | 8281 | 78 |
| free kindle books mystery and suspense | 0.06 | 0.5 | 1451 | 53 |
