| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free online audio books for adults | 1.96 | 0.1 | 4365 | 49 |
| free online audio books for young adults | 0.45 | 0.2 | 4759 | 10 |
| free audio books for young adults | 0.75 | 0.8 | 6333 | 44 |
| great audio books for adults | 1.09 | 0.2 | 743 | 80 |
| popular audio books for adults | 1.44 | 0.1 | 1179 | 95 |
| youtube free audio books for adults | 1.11 | 0.1 | 5125 | 68 |
| online audio books for free | 0.62 | 0.7 | 4323 | 47 |
| best audio books for adults | 0.18 | 0.5 | 2323 | 29 |
| recommended audio books for adults | 0.25 | 0.8 | 4299 | 37 |
| audio book series for adults | 1.25 | 0.1 | 2645 | 98 |
