| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| online textbook free trial | 0.77 | 0.2 | 6560 | 39 | 26 |
| online | 0.04 | 0.3 | 1927 | 18 | 6 |
| textbook | 0.69 | 0.6 | 8213 | 63 | 8 |
| free | 0.57 | 0.6 | 3326 | 62 | 4 |
| trial | 1.74 | 0.3 | 1221 | 41 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| online textbook free trial | 0.5 | 0.5 | 9646 | 30 |
| college textbooks online free trial | 1.53 | 0.9 | 9489 | 96 |
| ebook textbook free trial | 0.83 | 0.3 | 6898 | 62 |
| free trial ebook textbooks | 0.62 | 1 | 8487 | 29 |
| teaching textbooks free trial | 1.93 | 0.5 | 3161 | 65 |
| textbook online for free | 1.07 | 0.4 | 2819 | 50 |
| online books free trial | 0.58 | 0.9 | 3020 | 36 |
| free online textbooks for free | 0.99 | 0.3 | 7639 | 53 |
| free online textbooks online | 1.9 | 0.9 | 6230 | 74 |
| free online download textbook | 0.69 | 1 | 7136 | 75 |
| free online textbook downloads | 0.37 | 0.1 | 3760 | 15 |
| read college textbooks online for free trial | 0.85 | 0.8 | 8194 | 79 |
| teaching textbooks 3.0 free trial | 1.54 | 0.3 | 2761 | 31 |
| teaching textbooks free trial login | 1.36 | 0.8 | 4189 | 26 |
| textbooks for free online | 1 | 0.5 | 2445 | 60 |
| download free textbooks online | 0.7 | 0.6 | 9904 | 86 |
| free online version of textbooks | 0.57 | 0.8 | 8891 | 43 |
