| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| amazon books kindle free ebooks | 1.94 | 0.4 | 9506 | 88 |
| amazon books kindle free books | 1.01 | 0.6 | 6035 | 1 |
| amazon kindle ebooks kindle books free | 0.49 | 0.2 | 4588 | 68 |
| amazon free books ebooks kindle store | 1.11 | 0.4 | 9583 | 10 |
| amazon kindle books free kindle books | 0.26 | 0.9 | 8608 | 65 |
| amazon prime books free kindle books | 0.49 | 0.1 | 6810 | 33 |
| kindle unlimited books free books on amazon | 1.78 | 1 | 3792 | 32 |
| amazon books kindle books free paranormal | 0.36 | 0.4 | 7990 | 10 |
| amazon books kindle free romance books | 0.2 | 1 | 4863 | 54 |
| amazon kindle books uk free books | 1.67 | 0.7 | 8390 | 67 |
