| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| should books have a rating system | 1.64 | 0.7 | 2234 | 95 |
| rating system for books | 0.54 | 0.7 | 9461 | 84 |
| do books have ratings | 0.98 | 1 | 6819 | 6 |
| how are books rated | 1.62 | 1 | 8885 | 4 |
| are there ratings for books | 1.28 | 0.2 | 329 | 52 |
| book review rating system | 1.63 | 0.8 | 4017 | 60 |
| reviews of books by rating | 1.89 | 0.7 | 4471 | 64 |
| amazon book rating system | 1.9 | 1 | 6969 | 58 |
| rating site for books | 0.47 | 1 | 6591 | 95 |
| do books have ratings like movies | 1.42 | 0.3 | 9968 | 8 |
| book rating system 1-5 | 1.5 | 0.7 | 1308 | 32 |
| do books have an age rating | 1.66 | 0.8 | 3806 | 70 |
| books in order of rating | 0.04 | 0.9 | 9237 | 25 |
| used book rating system | 0.59 | 0.4 | 6090 | 69 |
| books ratings and reviews | 1.32 | 0.7 | 5401 | 6 |
| free books by rating | 0.44 | 0.1 | 6970 | 34 |
| customer ratings and reviews for books | 0.52 | 0.3 | 6448 | 22 |
| website for rating books | 0.05 | 0.1 | 8475 | 29 |
| how do book ratings work | 1.91 | 0.8 | 447 | 100 |
| why don't books have ratings like movies | 1.66 | 0.6 | 3243 | 37 |
| are books rated for content | 1.59 | 0.9 | 5772 | 93 |
