| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| books by russell barkley | 0.72 | 0.2 | 7376 | 30 | 24 |
| books | 0.38 | 0.6 | 2041 | 23 | 5 |
| by | 0.08 | 0.5 | 2698 | 80 | 2 |
| russell | 1.63 | 0.3 | 6049 | 98 | 7 |
| barkley | 0.86 | 0.2 | 1896 | 19 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| books by russell barkley | 0.16 | 0.5 | 8482 | 33 |
