| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| list of free kindle books on amazon | 0.27 | 0.6 | 4307 | 36 |
| amazon prime free kindle books list | 1.61 | 0.5 | 7053 | 28 |
| amazon prime free kindle books list mystery | 0.95 | 0.7 | 5150 | 91 |
| amazon kindle free books list romance | 1.96 | 0.9 | 3720 | 3 |
| amazon free kindle mystery books list | 0.02 | 0.3 | 5000 | 31 |
| amazon kindle fire free books list | 1.81 | 1 | 5840 | 44 |
