| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| book of optical illusions | 0.92 | 0.4 | 1593 | 15 | 25 |
| book | 0.52 | 0.3 | 3280 | 52 | 4 |
| of | 1.18 | 0.9 | 3232 | 15 | 2 |
| optical | 1.68 | 0.2 | 1676 | 7 | 7 |
| illusions | 1.59 | 0.5 | 8018 | 57 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| book of optical illusions | 1.47 | 0.4 | 8471 | 55 |
