| Keyword | CPC | PCC | Volume | Score |
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| gutenberg project books online drawing | 0.89 | 0.7 | 64 | 83 |
| gutenberg project books online | 0.38 | 0.7 | 1828 | 39 |
| books free online project gutenberg | 0.77 | 0.8 | 3293 | 20 |
| books online free to read project gutenberg | 0.23 | 0.4 | 2866 | 26 |
| downloadable books on project gutenberg | 0.12 | 0.8 | 3824 | 98 |
| project gutenberg free pdf books | 0.92 | 0.8 | 5851 | 95 |
| read free books project gutenberg | 0.99 | 0.7 | 6748 | 17 |
| free books project gutenberg | 1.1 | 0.5 | 6056 | 49 |
| free downloadable books on project gutenberg | 0.39 | 0.6 | 5700 | 71 |
| project gutenberg download all books | 1.02 | 0.2 | 5522 | 41 |
| how to download books from gutenberg project | 0.34 | 0.3 | 2129 | 83 |
| project gutenberg free books download | 1.88 | 0.3 | 2164 | 82 |
| project gutenberg online book catalog | 0.97 | 0.5 | 733 | 61 |
| gutenberg project free online reading | 0.07 | 1 | 9607 | 40 |
| project gutenberg free pdf | 1.7 | 0.3 | 9632 | 78 |
| project gutenberg pdf download | 1.35 | 0.5 | 1700 | 95 |
| the gutenberg project ebook | 1.67 | 0.8 | 9073 | 89 |
