| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| book series for middle schoolers | 1.55 | 0.8 | 4257 | 5 |
| book series for middle school boys | 0.39 | 0.6 | 8936 | 31 |
| book series for middle school girls | 0.42 | 1 | 9341 | 93 |
| book series for middle school kids | 0.7 | 0.2 | 1927 | 51 |
| good book series for middle schoolers | 0.25 | 0.6 | 6880 | 83 |
| popular book series for middle schoolers | 0.28 | 0.2 | 3590 | 38 |
| fantasy book series for middle schoolers | 1.14 | 0.9 | 5231 | 9 |
| best book series for middle schoolers | 1.43 | 0.7 | 8381 | 32 |
| mystery book series for middle schoolers | 1.02 | 0.6 | 3395 | 44 |
| animal book series for middle schoolers | 0.32 | 0.4 | 5962 | 58 |
| good book series for middle school boys | 1.64 | 0.5 | 6698 | 88 |
