| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is free books for kindle fire hd | 0.17 | 0.3 | 4604 | 98 |
| free romance books for kindle fire hd | 1.75 | 0.3 | 1498 | 67 |
| free books on kindle fire hd 8 | 1.39 | 0.4 | 6535 | 90 |
| free mystery books for kindle fire hd | 0.65 | 0.7 | 8505 | 65 |
| free audio books for kindle fire hd | 1.33 | 0.8 | 8430 | 9 |
| free amish books for kindle fire hd | 1.88 | 1 | 4386 | 37 |
| free thriller books for kindle fire hd | 0.4 | 0.7 | 7401 | 20 |
| free romance books for kindle fire hd uk | 1.54 | 0.9 | 597 | 31 |
| free books for kindle fire hd | 0.68 | 1 | 5462 | 31 |
| free books for kindle fire hd 10 | 0.51 | 0.4 | 9032 | 78 |
| free books for kindle fire download | 1.23 | 0.5 | 2059 | 51 |
| free books for kindle fire horror | 1.94 | 0.4 | 7732 | 79 |
| free books for kindle fire historical romance | 1.52 | 0.6 | 8806 | 13 |
