Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
amazon kindle books free with prime | 0.41 | 0.9 | 8473 | 70 |
amazon prime books free in kindle store | 0.92 | 0.9 | 4543 | 96 |
amazon prime kindle unlimited free books | 0.05 | 0.2 | 1477 | 98 |
download free kindle books amazon prime | 1.44 | 0.6 | 4387 | 16 |