| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| optical illusion book series | 1.34 | 0.8 | 5083 | 15 | 28 |
| optical | 0.57 | 0.7 | 6695 | 72 | 7 |
| illusion | 0.42 | 0.9 | 7924 | 26 | 8 |
| book | 0.88 | 0.4 | 5678 | 60 | 4 |
| series | 0.74 | 1 | 9745 | 76 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| optical illusion book series | 0.9 | 0.4 | 1464 | 85 |
| optical illusion book series magic | 0.34 | 0.1 | 3658 | 18 |
| optical illusion book series crossword | 1.78 | 0.8 | 5094 | 94 |
| optical illusion book series crossword clue | 0.43 | 0.3 | 297 | 56 |
| optical illusion book series up & down words | 0.22 | 0.7 | 1784 | 67 |
| amazon optical illusion books | 1.3 | 0.9 | 4644 | 60 |
| the ultimate book of optical illusions | 0.32 | 0.2 | 4836 | 83 |
| the ultimate book of optical illusions pdf | 0.94 | 1 | 4937 | 6 |
| optical illusion picture books | 1.62 | 0.4 | 9198 | 9 |
| best optical illusion books | 0.03 | 0.9 | 5922 | 18 |
| optical illusions book for kids | 1.29 | 0.6 | 3015 | 47 |
| amazing optical illusions book | 0.69 | 1 | 1005 | 67 |
| optical illusion coloring book | 0.08 | 0.7 | 5193 | 95 |
| coolest optical illusion books | 0.02 | 0.7 | 1773 | 19 |
| optical illusion tv show | 0.39 | 0.1 | 8503 | 17 |
| optical illusion optical illusions | 0.02 | 0.1 | 3651 | 35 |
| optical illusions free online | 1.94 | 0.5 | 9021 | 26 |
| best books on world optical illusions | 0.85 | 0.6 | 5212 | 24 |
| printable optical illusions pdf | 1.79 | 0.5 | 3381 | 22 |
| list of optical illusions | 0.77 | 0.4 | 1908 | 2 |
| optical illusions for kids pdf | 0.32 | 0.4 | 1981 | 1 |
