| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| the harvard classics deluxe edition | 1.66 | 0.5 | 6712 | 51 |
| the harvard classics deluxe edition 1969 | 0.55 | 0.6 | 1008 | 8 |
| harvard classics deluxe edition 1937 | 1.81 | 0.4 | 5317 | 49 |
| harvard classics deluxe edition full set | 0.29 | 0.2 | 7911 | 64 |
| the harvard classics registered edition | 1.91 | 0.9 | 8572 | 2 |
| the harvard classics collector's edition | 0.44 | 0.3 | 3345 | 64 |
| the complete harvard classics collection | 1.47 | 0.9 | 4823 | 14 |
| the harvard classics pdf | 1.84 | 0.1 | 2257 | 1 |
| the complete harvard classics | 0.87 | 0.7 | 2705 | 40 |
| the harvard classics for sale | 1.93 | 0.5 | 2452 | 75 |
| what are the harvard classics | 0.76 | 0.7 | 5471 | 54 |
| what are the harvard classics books | 0.52 | 0.9 | 4204 | 41 |
| harvard classics book collection | 0.36 | 0.9 | 1338 | 66 |
| the harvard classics complete set | 0.83 | 0.3 | 483 | 82 |
| harvard classics vol 1 | 1.1 | 0.2 | 9189 | 51 |
| harvard classics vol 8 | 0.47 | 1 | 3544 | 43 |
| the harvard classics book set | 1.24 | 0.6 | 3438 | 73 |
| harvard classics books for sale | 2 | 0.9 | 2567 | 90 |
| harvard classics volume 1 | 1.91 | 0.4 | 2454 | 48 |
| harvard classics volume 2 | 0.14 | 0.4 | 1686 | 96 |
| harvard classics volume 12 | 1.04 | 0.4 | 6148 | 71 |
| harvard classics volume 18 | 1.66 | 0.5 | 2216 | 93 |
