| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| books about the underground railroad | 1.94 | 0.7 | 8527 | 91 | 36 |
| books | 1.84 | 0.2 | 8392 | 14 | 5 |
| about | 0.11 | 0.2 | 8625 | 31 | 5 |
| the | 1.23 | 0.3 | 4278 | 91 | 3 |
| underground | 1.15 | 0.9 | 437 | 31 | 11 |
| railroad | 1.54 | 1 | 4825 | 46 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| books about the underground railroad | 0.14 | 0.2 | 7979 | 70 |
| books about the underground railroad for kids | 1.65 | 1 | 9250 | 33 |
| what is the underground railroad book about | 0.97 | 0.2 | 4628 | 85 |
| picture books about underground railroad | 0.19 | 0.4 | 7034 | 90 |
| books about underground railroad quilts | 1.61 | 0.1 | 9143 | 39 |
| the underground railroad for kids | 1.37 | 0.8 | 8150 | 7 |
| novels about the underground railroad | 1.76 | 1 | 1209 | 66 |
| best book about the underground railroad | 1.63 | 1 | 3736 | 84 |
| the underground railroad video for kids | 1.34 | 0.8 | 7481 | 71 |
| the underground railroad explained to kids | 0.82 | 0.6 | 2115 | 18 |
| the underground railroad book free | 0.32 | 0.8 | 6615 | 47 |
| the underground railroad novel | 1.78 | 0.9 | 1391 | 59 |
