| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| used book sites free shipping | 0.3 | 0.4 | 2933 | 57 |
| used book stores online free shipping | 1.37 | 0.5 | 7380 | 57 |
| used books online with free shipping | 0.88 | 0.7 | 3573 | 42 |
| used book sites online | 1.8 | 0.2 | 975 | 66 |
| used books online cheap free shipping | 1.34 | 0.7 | 8699 | 41 |
| cheap used book sites | 1.44 | 0.3 | 1094 | 47 |
| used books and free shipping | 1.48 | 0.6 | 6573 | 56 |
| used books cheap free shipping | 0.22 | 0.4 | 5435 | 8 |
| used books online sites | 0.83 | 0.7 | 5435 | 52 |
| online sites that buy used books | 0.39 | 0.7 | 5015 | 38 |
| used books cheap website | 1.21 | 0.1 | 932 | 5 |
| cheap used books websites | 0.55 | 1 | 2416 | 61 |
| used books for sale websites | 0.17 | 0.2 | 4006 | 97 |
| used books online websites | 0.42 | 0.4 | 7206 | 41 |
| used books for sale online websites | 1.15 | 0.9 | 2511 | 10 |
