| Keyword | CPC | PCC | Volume | Length string | Score |
|---|---|---|---|---|---|
| grammar books for adults | 1.29 | 0.6 | 945 | 24 | 20 |
| grammar books for adult learners | 1.91 | 0.7 | 8407 | 32 | 39 |
| english grammar books for adults | 0.01 | 0.6 | 1392 | 32 | 78 |
| best grammar books for adults | 1.9 | 0.7 | 9729 | 29 | 39 |
| esl grammar books adults | 1.06 | 0.6 | 9138 | 24 | 81 |
| best english grammar book for adults | 0.63 | 0.9 | 6410 | 36 | 73 |
| best english grammar book for esl adults | 1.32 | 0.4 | 9718 | 40 | 15 |
