| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| amazon space opera books | 1.4 | 0.3 | 7872 | 97 | 24 |
| amazon | 1.35 | 0.3 | 6537 | 51 | 6 |
| space | 1.21 | 0.5 | 1912 | 67 | 5 |
| opera | 1.91 | 0.8 | 9841 | 20 | 5 |
| books | 1.81 | 0.8 | 6310 | 73 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| amazon space opera books | 1.75 | 0.2 | 8134 | 44 |
| the best space opera books | 1.13 | 0.1 | 9690 | 48 |
| free space opera books | 1.28 | 0.2 | 2053 | 16 |
| best space opera books series | 0.22 | 0.2 | 5739 | 19 |
| top space opera books | 0.34 | 0.9 | 9980 | 69 |
| good space opera books | 1.38 | 0.9 | 6249 | 80 |
| free kindle space opera books | 1.33 | 0.1 | 6992 | 17 |
| top 10 space opera books | 1.79 | 0.7 | 4370 | 90 |
| best space opera audio books | 1.05 | 1 | 3645 | 38 |
| best space opera books of all time | 0.71 | 0.7 | 378 | 57 |
| space opera romance books | 0.92 | 0.2 | 7923 | 62 |
| latest space opera novels | 0.45 | 0.5 | 7713 | 8 |
| best space opera novels | 0.08 | 0.8 | 1643 | 19 |
| space opera book cover | 0.44 | 0.7 | 8932 | 88 |
