| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| kindle unlimited books free books | 1.73 | 0.9 | 847 | 40 |
| kindle unlimited books free books mystery | 0.46 | 0.2 | 3138 | 41 |
| kindle unlimited books free books on amazon | 0.13 | 0.6 | 527 | 93 |
| kindle unlimited books free books romance | 1.05 | 0.8 | 9153 | 39 |
| kindle unlimited books free books ebay | 0.47 | 0.8 | 7288 | 3 |
| kindle unlimited books with free audio books | 0.91 | 0.4 | 5844 | 97 |
| kindle unlimited irish books free books | 1.23 | 0.7 | 3563 | 89 |
| kindle unlimited free books german books | 1.99 | 0.6 | 2449 | 29 |
| kindle unlimited free books shifter books | 1.34 | 0.3 | 6282 | 34 |
