| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| books should be free | 1.09 | 0.9 | 1510 | 79 | 21 |
| books | 0.58 | 0.7 | 7329 | 19 | 5 |
| should | 1.68 | 0.2 | 1159 | 88 | 6 |
| be | 1.15 | 1 | 2169 | 59 | 2 |
| free | 1.11 | 0.1 | 9111 | 93 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| books should be free audio books | 0.03 | 0.7 | 1345 | 97 |
| books should be free website | 0.81 | 0.1 | 6314 | 54 |
| books should be free audio downloads | 0.73 | 0.2 | 4513 | 92 |
| librivox books should be free | 0.1 | 0.5 | 7542 | 44 |
| classic books everyone should read free | 1.89 | 0.6 | 1918 | 7 |
| tampons should be free book | 1.11 | 0.9 | 3537 | 1 |
| should books be free | 0.96 | 0.7 | 8595 | 16 |
| books every freemason should read | 0.79 | 0.2 | 4836 | 62 |
| reasons why college books should be free | 1.87 | 0.9 | 6836 | 5 |
| all audio books should be free | 0.9 | 0.4 | 8363 | 49 |
