| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free kindle fire books amazon | 0.75 | 0.6 | 4198 | 32 |
| free kindle fire books mystery | 0.19 | 0.9 | 1117 | 32 |
| free kindle fire books online | 0.29 | 0.1 | 757 | 80 |
| free kindle fire books mystery and suspense | 1.27 | 0.5 | 5478 | 56 |
| free kindle fire books app | 1.4 | 0.9 | 5551 | 82 |
| free books for kindle fire amazon fire phone | 0.28 | 0.7 | 6065 | 53 |
| amazon free romance books for kindle fire | 0.1 | 0.4 | 9226 | 78 |
| amazon kindle fire free mystery books | 0.62 | 0.9 | 8074 | 53 |
| amazon prime free books for kindle fire | 1.31 | 0.3 | 9821 | 19 |
| free cozy mystery books for kindle fire | 0.07 | 0.9 | 4652 | 98 |
| free mystery thriller books for kindle fire | 0.86 | 0.8 | 4350 | 73 |
| free murder mystery books for kindle fire | 1.82 | 0.4 | 2827 | 26 |
