| Keyword | CPC | PCC | Volume | Length string | Score |
|---|---|---|---|---|---|
| free ebooks for students | 1.56 | 0.2 | 5263 | 24 | 37 |
| free books for students | 0.88 | 0.4 | 7640 | 23 | 13 |
| free books for students to read online | 0.18 | 1 | 6827 | 38 | 21 |
| free books for students online | 1.7 | 1 | 8226 | 30 | 97 |
| free books for students with disabilities | 1.24 | 0.8 | 3482 | 41 | 48 |
| free ebooks for college students | 1.66 | 0.6 | 8627 | 32 | 63 |
| free ebooks for elementary students | 0.88 | 0.6 | 9499 | 35 | 10 |
| free ebooks for middle school students | 0.3 | 0.6 | 3229 | 38 | 62 |
| free nursing ebooks download for students | 0.11 | 0.8 | 1493 | 41 | 94 |
| free ebooks download for students | 0.47 | 0.4 | 4036 | 33 | 95 |
