| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| robert heinlein military service | 1.84 | 0.1 | 4597 | 82 | 32 |
| robert | 0.24 | 0.3 | 8419 | 22 | 6 |
| heinlein | 1.87 | 0.6 | 2685 | 82 | 8 |
| military | 1.85 | 1 | 4173 | 16 | 8 |
| service | 0.92 | 0.5 | 6863 | 91 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| robert heinlein military service | 1.19 | 0.2 | 8254 | 64 |
| robert a. heinlein | 0.57 | 0.6 | 2599 | 46 |
| robert a heinlein bio | 1.1 | 0.1 | 5770 | 27 |
| robert a heinlein biography | 1.24 | 0.9 | 8771 | 4 |
| robert a heinlein wiki | 1.92 | 0.5 | 9334 | 88 |
| robert a heinlein starship troopers | 0.24 | 0.2 | 5882 | 8 |
| robert heinlein quotes an armed society | 1.7 | 0.2 | 9820 | 45 |
| robert heinlein personal life | 1.16 | 0.3 | 6372 | 55 |
| robert a heinlein wikipedia | 1.35 | 0.7 | 426 | 20 |
| robert a heinlein bibliography | 0.04 | 0.9 | 9654 | 71 |
| space cadet robert a heinlein | 0.41 | 0.1 | 586 | 97 |
| robert heinlein for us the living | 1.93 | 0.7 | 5990 | 1 |
| life line robert heinlein | 0.82 | 0.1 | 5843 | 70 |
| robert a heinlein books | 1.04 | 0.5 | 8848 | 88 |
