| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| first contact alien romance books | 0.55 | 0.1 | 6047 | 33 |
| alien first contact romance book | 0.2 | 0.5 | 8370 | 69 |
| best alien first contact novels | 0.14 | 0.9 | 6628 | 59 |
| alien first contact book | 0.67 | 0.8 | 2155 | 57 |
| books about first contact with aliens | 1.92 | 0.3 | 2707 | 93 |
| alien contact books amazon | 1.41 | 0.2 | 4791 | 38 |
| best books about alien contact | 0.05 | 0.1 | 4077 | 70 |
| first contact an alien encounter review | 0.12 | 0.1 | 7852 | 23 |
| free books alien romance | 1.7 | 0.3 | 5763 | 42 |
| alien first contact movies | 0.25 | 0.5 | 8697 | 47 |
| free alien romance books online | 1.96 | 0.7 | 200 | 17 |
| read alien romance books online free | 1.6 | 0.2 | 451 | 24 |
| first contact: an alien encounter on dvd | 1.84 | 0.2 | 5528 | 64 |
| first contact with aliens movie | 1.5 | 0.4 | 7521 | 25 |
| alien human romance books | 1.16 | 0.1 | 5164 | 80 |
| alien romance books for adults | 0.88 | 0.6 | 3596 | 97 |
| best alien romance books | 1.18 | 0.3 | 4207 | 32 |
| alien mate romance books | 2 | 0.2 | 5307 | 90 |
| free alien romance novels | 1.66 | 0.7 | 2173 | 52 |
| movies about first contact with aliens | 1.19 | 0.7 | 9792 | 78 |
