| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best american history books to read | 1.84 | 0.3 | 9523 | 49 |
| must read american history books | 0.79 | 0.1 | 4406 | 66 |
| best american history books of all time | 0.07 | 0.3 | 8575 | 88 |
| the best book on american history | 1.7 | 0.8 | 6326 | 88 |
| top american history books | 0.71 | 1 | 6589 | 22 |
| best us history books | 1.25 | 0.7 | 1345 | 37 |
| top rated american history books | 0.43 | 0.3 | 5271 | 10 |
| popular american history books | 1.06 | 0.7 | 2533 | 10 |
| good books on american history | 0.85 | 0.6 | 2813 | 78 |
