| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| textbooks from 1990s | 0.82 | 0.7 | 9741 | 85 | 20 |
| textbooks | 1.38 | 0.4 | 1408 | 75 | 9 |
| from | 0.49 | 0.6 | 3383 | 64 | 4 |
| 1990s | 1.38 | 0.4 | 2228 | 46 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| textbooks from the 1990s | 0.79 | 0.5 | 913 | 76 |
| textbooks from the 1960s | 0.4 | 0.9 | 816 | 78 |
| books from the 1990s | 1.09 | 0.1 | 5011 | 63 |
| books written in the 1990s | 0.73 | 0.5 | 9520 | 46 |
| top books from the 1990s | 1.25 | 1 | 634 | 21 |
| books that defined the 1990s | 1.95 | 0.1 | 9251 | 26 |
| popular books of the 1990s | 1.39 | 0.1 | 2923 | 26 |
| famous books in the 1990s | 0.85 | 0.6 | 2414 | 62 |
| books published in the 90s | 0.84 | 0.6 | 5928 | 5 |
| books published in 1990 | 1.47 | 1 | 7888 | 65 |
| notable books of the year 1990 | 1.08 | 0.1 | 3574 | 48 |
| books from the 90s | 1.75 | 0.4 | 9234 | 100 |
| popular kids books of the 1990s | 1.23 | 0.8 | 8825 | 5 |
