| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best world war 1 books | 1.7 | 0.5 | 2971 | 36 |
| best world war 1 books non fiction | 0.4 | 0.8 | 4831 | 36 |
| best world war 1 history books | 1.81 | 0.1 | 7282 | 66 |
| best books on world war 1 nonfiction | 0.51 | 0.9 | 6493 | 83 |
| world war i books non fiction | 0.2 | 0.6 | 1979 | 50 |
| best world war ii non fiction books | 1.64 | 0.1 | 9745 | 6 |
| best non fiction world war 2 books | 1.32 | 0.9 | 1946 | 96 |
| world war 1 books fiction | 0.92 | 1 | 7855 | 43 |
| best wwii non fiction books | 0.69 | 0.7 | 2411 | 38 |
| best war books non fiction | 0.4 | 0.5 | 4036 | 53 |
| world war one fiction novels | 0.24 | 0.1 | 3688 | 65 |
| best war nonfiction books | 1.26 | 0.3 | 7228 | 63 |
| wwii books non fiction | 1.31 | 0.3 | 7977 | 18 |
| wwi books non fiction | 0.3 | 0.6 | 8699 | 30 |
| best wwii books nonfiction | 0.97 | 0.2 | 8555 | 49 |
| books about ww1 nonfiction | 0.85 | 0.3 | 4659 | 9 |
