| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| pdf free books | 0.12 | 0.2 | 2967 | 93 | 14 |
| 0.8 | 0.4 | 9225 | 87 | 3 | |
| free | 1.23 | 0.1 | 8248 | 32 | 4 |
| books | 1.84 | 0.9 | 9637 | 69 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| pdf free books | 0.56 | 0.3 | 2305 | 69 |
| pdf free books download | 1.97 | 0.7 | 6666 | 8 |
| pdf free books download free | 0.79 | 0.7 | 8563 | 8 |
| pdf free books online | 0.6 | 0.6 | 293 | 92 |
| pdf free books sites | 1.29 | 0.4 | 6938 | 19 |
| pdf free books download websites | 1.34 | 0.1 | 1447 | 30 |
| pdf free books drive | 1.09 | 0.5 | 5768 | 39 |
| pdf free books on rheology | 1.11 | 0.7 | 4416 | 48 |
| pdf free books for blender | 1.45 | 0.8 | 4082 | 28 |
| pdf free books download online | 0.99 | 0.9 | 9021 | 50 |
| pdf drive books free download | 1.42 | 0.4 | 2672 | 10 |
| ocean pdf free books | 0.03 | 0.8 | 4642 | 36 |
