| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| free biographies kindle books | 1.85 | 0.6 | 5419 | 36 | 29 |
| free | 0.32 | 0.1 | 8177 | 7 | 4 |
| biographies | 0.72 | 0.8 | 4103 | 59 | 11 |
| kindle | 1.4 | 0.1 | 2244 | 34 | 6 |
| books | 0.19 | 1 | 8922 | 44 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free biographies kindle books | 1.04 | 0.2 | 3305 | 43 |
| free biography kindle books | 0.62 | 1 | 4772 | 80 |
| kindle unlimited free books biography | 1.94 | 0.9 | 4277 | 92 |
| free kindle books biography and memoirs | 1.64 | 0.3 | 9297 | 56 |
| free kindle books biography and autobiography | 1.9 | 0.5 | 9700 | 89 |
| kindle free books history biography | 0.21 | 0.3 | 141 | 61 |
