| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free textbook downloads for students | 1.39 | 0.9 | 1142 | 49 |
| textbook download for free | 0.28 | 0.6 | 471 | 69 |
| free textbook pdf for students | 1.91 | 0.7 | 6951 | 31 |
| free textbook downloads online | 0.07 | 0.4 | 1827 | 39 |
| free textbooks for students | 0.59 | 1 | 7881 | 51 |
| free online textbooks for students | 1.31 | 0.8 | 9458 | 61 |
| textbooks for free download | 0.72 | 0.1 | 5503 | 42 |
| free textbook download site | 1.69 | 0.9 | 6602 | 61 |
| download textbooks for free online | 0.86 | 0.9 | 8717 | 93 |
| free online download textbook | 0.81 | 0.7 | 5900 | 87 |
| textbook free download sites | 1.79 | 0.9 | 2664 | 85 |
| free student textbooks online | 0.55 | 0.2 | 1864 | 40 |
