| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free kindle books for kindle fire | 1.77 | 0.4 | 1185 | 87 |
| free kindle books for kindle | 1.76 | 0.2 | 7674 | 72 |
| free kindle books for kindle unlimited | 0.67 | 1 | 205 | 41 |
| kindle unlimited books free in kindle store | 0.55 | 0.4 | 9478 | 79 |
| kindle books free in kindle store | 1.26 | 0.8 | 6426 | 77 |
| free kindle books to download to my kindle | 0.42 | 0.5 | 7984 | 55 |
| amazon kindle books free kindle books | 1.49 | 0.8 | 8320 | 84 |
| free kindle crime books in kindle store | 0.16 | 1 | 5021 | 5 |
| free kindle books to download on kindle fire | 1.44 | 0.2 | 7044 | 89 |
| free kindle book app for kindle fire | 0.91 | 0.6 | 9547 | 95 |
