Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
free to read books for adults | 1.1 | 0.3 | 9004 | 86 |
free online books to read for adults | 1.12 | 0.2 | 7974 | 34 |
free romance books for adults to read | 1.51 | 1 | 4367 | 8 |
free online books to read for adults pdf | 0.68 | 1 | 3099 | 30 |
free romance books for adults to read on line | 1.21 | 0.9 | 7536 | 14 |