| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best science fiction books 2021 | 1.13 | 0.8 | 259 | 84 |
| best science fiction books 2021 goodreads | 1.29 | 1 | 1549 | 53 |
| best science fiction books 2022 | 1.98 | 0.5 | 6714 | 53 |
| best science fiction books 2022 goodreads | 1.86 | 0.2 | 2931 | 74 |
| best science fiction books 2017 | 1.57 | 0.3 | 1031 | 49 |
| best science fiction books 2018 | 1.5 | 1 | 8344 | 37 |
| best science fiction books 2019 | 0.03 | 0.7 | 7505 | 94 |
| best science fiction books 2023 | 0.62 | 0.2 | 8647 | 32 |
| best science fiction books 2012 | 0.4 | 0.2 | 3604 | 6 |
| best science fiction books 2024 | 1.95 | 0.5 | 9749 | 11 |
| best science fiction books 2010 | 0.96 | 0.3 | 6180 | 81 |
| best science fiction books 2011 | 1.36 | 0.3 | 5181 | 34 |
| best science fiction books 2014 | 1.99 | 0.8 | 7757 | 97 |
| best science fiction books 2015 | 0.3 | 0.4 | 4879 | 59 |
| best science fiction books 2016 | 0.49 | 0.7 | 7816 | 92 |
| best science fiction fantasy books 2021 | 0.25 | 0.7 | 8750 | 46 |
| best science fiction and fantasy books 2021 | 0.36 | 1 | 9265 | 15 |
| best selling science fiction books 2021 | 0.58 | 0.8 | 6721 | 37 |
| best new science fiction books 2021 | 1.62 | 0.2 | 8312 | 15 |
