| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| robert heinlein personal life | 0.43 | 0.4 | 4298 | 40 | 29 |
| robert | 1.38 | 0.5 | 5562 | 13 | 6 |
| heinlein | 1.52 | 0.6 | 726 | 72 | 8 |
| personal | 1.71 | 0.4 | 6906 | 21 | 8 |
| life | 1.28 | 0.8 | 8632 | 72 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| robert heinlein personal life | 1.54 | 0.6 | 3297 | 46 |
