| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| best books about aviation | 0.99 | 0.3 | 2527 | 29 | 25 |
| best | 1.11 | 0.6 | 6606 | 98 | 4 |
| books | 1.28 | 0.9 | 8950 | 9 | 5 |
| about | 0.17 | 0.9 | 4256 | 56 | 5 |
| aviation | 1.12 | 0.1 | 8601 | 74 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best books about aviation | 1.07 | 0.1 | 2137 | 36 |
