| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| millions of free ebooks | 0.01 | 0.1 | 3176 | 12 | 23 |
| millions | 1.59 | 0.2 | 3970 | 41 | 8 |
| of | 0.64 | 0.6 | 1939 | 5 | 2 |
| free | 2 | 0.8 | 5876 | 21 | 4 |
| ebooks | 1.43 | 1 | 7339 | 23 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| millions of free ebooks | 0.44 | 0.4 | 8872 | 95 |
