| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| 1940s sci fi books | 0.8 | 0.4 | 7799 | 65 | 18 |
| 1940s | 0.59 | 0.3 | 9218 | 67 | 5 |
| sci | 0.42 | 0.7 | 260 | 40 | 3 |
| fi | 0.68 | 0.6 | 1236 | 16 | 2 |
| books | 0.76 | 0.6 | 6461 | 62 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| 1940s sci fi books | 0.94 | 0.8 | 6675 | 78 |
| 1930s sci fi books | 1.11 | 1 | 7866 | 5 |
| 1950s sci fi books | 1.98 | 0.7 | 7130 | 63 |
| sci fi books 1960s | 1.58 | 0.5 | 1940 | 2 |
| sci fi movies 1940s | 1.3 | 0.7 | 5012 | 38 |
| sci fi books from the 50s | 1.72 | 0.9 | 6730 | 82 |
| science fiction in the 1940s | 0.86 | 0.4 | 2021 | 40 |
| list sci fi movies 1940s | 1.76 | 0.9 | 3495 | 5 |
| sci fi films 1940s | 0.01 | 1 | 3403 | 56 |
| sci fi books 1980s | 0.5 | 0.9 | 1741 | 22 |
| old sci fi books | 0.77 | 0.2 | 2964 | 7 |
| vintage sci fi books | 1.1 | 0.6 | 1238 | 93 |
| sci fi books 1970 | 0.2 | 1 | 8787 | 27 |
| classic sci fi books | 1.93 | 0.1 | 5322 | 99 |
| science fiction stories from the 1940s | 1.53 | 0.5 | 869 | 69 |
| classic sci fi fantasy books | 0.13 | 0.3 | 1810 | 1 |
| sci fi books 70s | 0.95 | 0.1 | 4620 | 31 |
| best sci fi books of the 90s | 0.62 | 0.1 | 4152 | 95 |
| sci fi books 2004 | 1.83 | 1 | 9879 | 96 |
| best sci fi books this decade | 1.16 | 0.3 | 8112 | 28 |
| historical fiction sci fi books | 0.1 | 0.2 | 9346 | 93 |
| science fiction movies 1940s | 1.98 | 0.2 | 357 | 75 |
| science fiction films of the 1940s | 1.13 | 0.6 | 8791 | 59 |
