| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best websites for free textbooks | 1.85 | 0.6 | 3288 | 55 |
| best websites for free textbooks reddit | 0.37 | 0.1 | 5059 | 34 |
| best websites for free textbook pdfs | 1.73 | 0.7 | 5925 | 91 |
| best websites for free college textbooks | 1.83 | 0.5 | 5522 | 90 |
| best websites to download textbooks for free | 0.61 | 0.6 | 2157 | 29 |
| best websites to get free textbooks | 0.84 | 0.8 | 7788 | 10 |
| best websites to find free textbooks | 0.11 | 0.1 | 4373 | 21 |
