| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| secret language of books | 1.12 | 0.4 | 5481 | 13 | 24 |
| secret | 0.79 | 0.3 | 9811 | 9 | 6 |
| language | 0.84 | 0.7 | 1098 | 9 | 8 |
| of | 1.33 | 1 | 7814 | 38 | 2 |
| books | 0.38 | 0.4 | 5220 | 78 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| secret language of books | 0.33 | 0.4 | 8199 | 2 |
