| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| librivox audio books for kindle | 1.66 | 0.1 | 8875 | 39 |
| audio books for free download on librivox | 1.09 | 0.4 | 7527 | 65 |
| librivox for kindle fire | 0.46 | 1 | 3352 | 3 |
| free audio books on librivox | 0.12 | 0.5 | 4213 | 65 |
| listen to free audio books on librivox | 1.57 | 0.1 | 2149 | 1 |
| best free audio librivox books | 1.2 | 0.2 | 5615 | 5 |
| librivox audio books download | 0.3 | 0.6 | 1802 | 25 |
| librivox audio books list | 1.98 | 0.5 | 9407 | 5 |
| librivox audio books app | 0.02 | 1 | 7338 | 60 |
| librivox audio books free app | 0.15 | 0.9 | 2473 | 77 |
| librivox audio books free apk | 1.47 | 0.5 | 2165 | 93 |
| librivox free audio books online | 0.44 | 0.3 | 6070 | 71 |
| librivox audio books apk | 1.76 | 0.3 | 950 | 74 |
| librivox free audio books downloads | 0.58 | 0.6 | 1783 | 20 |
| librivox app for kindle fire | 0.16 | 0.9 | 3976 | 72 |
| librivox audiobooks free in audio | 0.62 | 1 | 9816 | 89 |
| best audiobooks on librivox | 1.36 | 0.3 | 3138 | 34 |
