| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| kindle unlimited free books romance adult | 1.28 | 0.7 | 1249 | 37 |
| kindle unlimited books romance free books | 0.26 | 0.3 | 4027 | 57 |
| kindle unlimited free romance books | 0.27 | 0.8 | 6940 | 24 |
| amazon kindle unlimited free books romance | 0.06 | 0.1 | 3518 | 83 |
| kindle unlimited young adult romance | 1.82 | 0.2 | 7344 | 48 |
