| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| free pdf textbook sites | 0.33 | 0.3 | 8752 | 41 | 23 |
| free | 1.14 | 1 | 519 | 53 | 4 |
| 0.74 | 0.6 | 7090 | 23 | 3 | |
| textbook | 0.21 | 1 | 2439 | 80 | 8 |
| sites | 1.13 | 0.4 | 4228 | 94 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free pdf textbook sites | 1.31 | 0.8 | 7242 | 58 |
| best free textbook pdf sites | 0.76 | 0.3 | 1329 | 84 |
| free textbook pdf download sites | 1.41 | 0.2 | 2416 | 62 |
| best free textbook pdf sites reddit | 0.91 | 1 | 3743 | 81 |
| best free textbook pdf download sites | 0.38 | 0.9 | 7448 | 41 |
| best free textbook free pdf site | 0.46 | 0.9 | 1255 | 61 |
| best site for free textbook pdf | 0.49 | 0.7 | 1419 | 76 |
| reddit free textbook pdf sites | 1.76 | 0.3 | 1193 | 12 |
