| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| project gutenberg open audiobook collection | 0.1 | 0.9 | 5831 | 15 | 43 |
| project | 0.37 | 0.4 | 9749 | 100 | 7 |
| gutenberg | 0.24 | 0.1 | 483 | 17 | 9 |
| open | 0.49 | 0.8 | 4528 | 67 | 4 |
| audiobook | 1.86 | 0.2 | 8897 | 8 | 9 |
| collection | 0.94 | 0.9 | 9885 | 47 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| project gutenberg open audiobook collection | 1.83 | 0.4 | 9554 | 41 |
| free audiobook sites project gutenberg | 1.34 | 1 | 8801 | 98 |
| audio books project gutenberg | 1.99 | 0.1 | 3257 | 24 |
| project gutenberg audio book | 0.85 | 0.3 | 7752 | 83 |
| gutenberg project audio books free | 0.31 | 0.8 | 5772 | 62 |
| free audiobook websites project gutenberg | 1.13 | 0.6 | 4941 | 18 |
| gutenberg project audio books free download | 0.9 | 0.3 | 9692 | 51 |
| project gutenberg open library | 0.82 | 0.3 | 2445 | 45 |
| gutenberg free audio books | 0.39 | 0.7 | 9546 | 77 |
| gutenberg audio books free download | 1.11 | 0.8 | 4696 | 3 |
| gutenberg project book library | 1.97 | 0.2 | 6194 | 86 |
| gutenberg project books online | 0.45 | 0.8 | 4260 | 85 |
| downloadable books on project gutenberg | 1.88 | 0.3 | 9233 | 43 |
| free books project gutenberg | 0.05 | 0.8 | 8521 | 51 |
| project gutenberg online library | 1.78 | 0.3 | 4397 | 5 |
| the gutenberg project ebook | 0.09 | 0.5 | 4341 | 1 |
| microsoft gutenberg audio books | 1.09 | 0.9 | 8157 | 87 |
| read free books project gutenberg | 1.21 | 0.2 | 2930 | 58 |
