| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| free online textbooks site | 1.43 | 0.4 | 3690 | 84 | 26 |
| free | 1.01 | 0.2 | 7845 | 90 | 4 |
| online | 0.84 | 0.7 | 6869 | 34 | 6 |
| textbooks | 1.77 | 0.8 | 4853 | 34 | 9 |
| site | 1.52 | 0.7 | 3934 | 70 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free online textbooks site | 0.9 | 0.6 | 5547 | 18 |
| free online textbook sites reddit | 1.51 | 0.2 | 4803 | 14 |
| free online textbook sites bookboon | 1.42 | 0.5 | 1776 | 70 |
| free online textbook sites | 1.95 | 0.2 | 9559 | 29 |
| best free online textbook sites | 0.98 | 0.9 | 3345 | 63 |
| free textbooks online sites | 0.24 | 0.7 | 3953 | 12 |
| best site for free online textbooks | 0.94 | 0.8 | 2910 | 74 |
