| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| open library free books online | 1.09 | 0.5 | 3963 | 56 |
| read a book online free open library | 1.98 | 0.2 | 2283 | 75 |
| free online books open library pdf books | 0.44 | 0.3 | 1836 | 20 |
| free downloadable books on open library | 1.19 | 0.1 | 7588 | 35 |
| open library read books online | 0.5 | 0.9 | 5640 | 62 |
| downloadable books on open library | 1.97 | 0.8 | 1297 | 79 |
| open library books pdf free ebooks | 1.89 | 0.9 | 6419 | 84 |
| download books from open library | 1.03 | 0.1 | 3515 | 37 |
| open library free ebooks | 0.55 | 0.2 | 6081 | 70 |
| open library books for kids | 1.95 | 0.9 | 6920 | 6 |
| is open library free | 0.24 | 0.9 | 4699 | 100 |
| open library book search | 1.23 | 0.7 | 5831 | 47 |
| open library openlibrary.org | 0.42 | 0.1 | 3622 | 51 |
| openlibrary org free ebooks | 0.2 | 0.9 | 9081 | 73 |
