| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| books online for free for education | 0.44 | 0.5 | 9615 | 52 |
| free educational books online | 0.52 | 0.1 | 9245 | 21 |
| books online for kids free educational | 1.17 | 0.7 | 8568 | 10 |
| free online books for adult education | 0.82 | 0.1 | 985 | 58 |
| free books online for children educational | 0.99 | 0.9 | 452 | 55 |
| read books online for kids free educational | 1.88 | 0.1 | 7884 | 15 |
| free educational books online to download | 0.34 | 0.8 | 8556 | 32 |
| read educational books online free | 0.84 | 0.4 | 7752 | 85 |
