| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| kindle unlimited free books thriller | 1.12 | 0.3 | 6095 | 35 |
| legal thrillers free kindle unlimited books | 1.19 | 0.9 | 4090 | 74 |
| kindle unlimited books thrillers free | 1.61 | 0.4 | 5353 | 49 |
| kindle unlimited free books amazon thriller | 0.3 | 0.6 | 2047 | 30 |
| kindle unlimited free books medical thrillers | 0.64 | 0.7 | 5660 | 29 |
