| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| books.google.com books free | 1.74 | 0.5 | 4806 | 48 | 27 |
| books.google.com | 1.75 | 0.8 | 7249 | 60 | 16 |
| books | 1.66 | 0.7 | 7873 | 16 | 5 |
| free | 1.1 | 1 | 4531 | 81 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| books.google.com books free | 0.37 | 0.1 | 7855 | 98 |
