| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free books in kindle fire | 0.75 | 0.7 | 109 | 38 |
| free books on kindle fire amazon | 1.7 | 0.7 | 9053 | 74 |
| free books on kindle fire hd 8 | 1.89 | 0.6 | 4852 | 69 |
| free books on kindle fire for teens | 0.98 | 0.8 | 3260 | 60 |
| free books on kindle fire 10 | 1.51 | 0.1 | 3089 | 36 |
| free books on kindle fire 7 | 1.87 | 1 | 680 | 60 |
| free books on kindle fire hd | 0.88 | 0.1 | 3653 | 41 |
| free books on kindle fire paranormal | 0.51 | 0.3 | 5496 | 90 |
| free books on kindle fire with amazon prime | 0.68 | 0.1 | 6204 | 29 |
| free romance books for kindle fire | 0.78 | 0.1 | 7558 | 61 |
| free books for kindle fire to download | 0.95 | 0.8 | 6697 | 61 |
| free prime books for kindle fire | 0.73 | 0.5 | 7149 | 51 |
| free christian books for kindle fire | 1.54 | 0.4 | 9902 | 26 |
| free western books for kindle fire | 0.77 | 1 | 7820 | 77 |
