| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| free textbook pdf sites | 1.63 | 0.7 | 1472 | 5 | 23 |
| free | 0.56 | 0.7 | 2999 | 5 | 4 |
| textbook | 0.74 | 0.8 | 1129 | 77 | 8 |
| 0.5 | 1 | 7474 | 51 | 3 | |
| sites | 0.13 | 0.4 | 4037 | 54 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free textbook pdf sites | 1.99 | 0.3 | 4499 | 34 |
| free textbook pdf sites reddit | 1.28 | 0.5 | 6030 | 32 |
| best free textbook pdf sites | 0.89 | 0.7 | 9192 | 4 |
| free textbook pdf download sites | 1.93 | 0.6 | 3751 | 48 |
| best free textbook pdf sites reddit | 0.21 | 1 | 913 | 22 |
| best free textbook pdf download sites | 1.99 | 0.6 | 6565 | 100 |
| best free textbook free pdf site | 1.25 | 0.4 | 8041 | 56 |
| best site for free textbook pdf | 0.95 | 0.2 | 4922 | 21 |
