| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free books for the kindle fire | 0.59 | 0.4 | 5506 | 72 |
| free romance books for kindle fire | 0.52 | 1 | 3647 | 86 |
| free prime books for kindle fire | 1.26 | 0.6 | 2462 | 87 |
| free christian books for kindle fire | 1.77 | 0.2 | 5503 | 6 |
| free western books for kindle fire | 1.58 | 0.5 | 4985 | 49 |
| kindle fire free books library | 1.96 | 0.4 | 7660 | 76 |
| free books for kindle fire to download | 2 | 0.8 | 2486 | 13 |
| free books for kindle fire amazon fire phone | 1.46 | 0.7 | 677 | 67 |
| free books for kindle fire uk | 0.87 | 0.7 | 2547 | 22 |
| free books for kindle fire free books | 1 | 1 | 4051 | 67 |
| free books for kindle fire crime thrillers | 1.95 | 0.3 | 7159 | 84 |
| free books for kindle fire romance novels | 0.09 | 0.6 | 859 | 78 |
| free books for kindle fire to download google | 0.92 | 1 | 4614 | 24 |
