| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| robert heinlein books by publishing date | 0.79 | 0.5 | 528 | 39 | 40 |
| robert | 0.9 | 0.8 | 8699 | 83 | 6 |
| heinlein | 1.41 | 1 | 4704 | 7 | 8 |
| books | 0.2 | 0.9 | 9221 | 46 | 5 |
| by | 0.78 | 0.2 | 3708 | 16 | 2 |
| publishing | 1.12 | 0.4 | 8287 | 12 | 10 |
| date | 0.95 | 0.3 | 7991 | 58 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| robert heinlein books by publishing date | 0.64 | 1 | 2053 | 92 |
