| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| optical illusion picture books | 0.73 | 1 | 5576 | 28 | 30 |
| optical | 1.02 | 0.7 | 3673 | 16 | 7 |
| illusion | 0.8 | 0.6 | 9882 | 73 | 8 |
| picture | 1.05 | 1 | 5571 | 43 | 7 |
| books | 1.53 | 0.6 | 4609 | 47 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| optical illusion picture books | 1.84 | 0.2 | 6415 | 98 |
