Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
free romance kindle books from amazon | 1.13 | 1 | 4535 | 60 |
amazon top 100 free kindle romance books | 0.91 | 0.8 | 4574 | 90 |
amazon free romance books for kindle fire | 0.96 | 0.5 | 5892 | 80 |
amazon top 100 free kindle romance books uk | 0.68 | 0.6 | 204 | 69 |