| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free ebooks for the kindle | 0.58 | 0.5 | 2354 | 47 |
| free books for the kindle | 0.89 | 1 | 4559 | 95 |
| free books for the kindle fire | 1.06 | 0.4 | 3839 | 90 |
| free kindle ebooks mystery and suspense | 1.3 | 0.5 | 5026 | 1 |
| amazon free ebooks for kindle | 1.2 | 0.3 | 1629 | 61 |
| free ebooks for kindle fire | 1.37 | 0.8 | 6126 | 22 |
| free ebooks for kindle uk | 1.74 | 0.2 | 6637 | 97 |
| free ebooks for kindle app | 0.72 | 0.8 | 8911 | 15 |
| kindle unlimited free books | 0.12 | 0.8 | 8706 | 6 |
| free kindle books uk | 1.99 | 0.8 | 7279 | 82 |
| free kindle books for prime members | 0.7 | 0.1 | 5934 | 43 |
| free kindle books for adults | 0.28 | 0.4 | 7296 | 31 |
| free books for kindle mystery | 0.94 | 0.3 | 9975 | 72 |
| free books for kindle fire to download | 1.36 | 0.2 | 367 | 57 |
| free books for kindle romance | 1.75 | 0.6 | 3066 | 52 |
| free books for kindle library | 1.35 | 0.5 | 3903 | 37 |
| free books for kindle western romance | 1.27 | 0.4 | 1277 | 63 |
| free books for kindle mystery and suspense | 1.14 | 1 | 7611 | 24 |
| free books for kindle fire amazon fire phone | 0.75 | 0.5 | 7874 | 46 |
