Keyword · US · updated 2026-06-21
free biology textbook pdf
- Monthly searches
- 50
- CPC
- $3.74
- Competition
- 0.01
Also searched
- biology textbook 18,100
- biology text book pdf 720
- biology textbook pdf 720
- biology pdf books 170
Monthly average for US, from the Google Ads API: the same numbers you'd see in Google Ads.
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Related keywords
Keywords with overlapping search results. Similar volume and high overlap means the same search intent, so you can target either.
| Keyword | Volume | CPC | Overlap |
|---|---|---|---|
| biology textbook | 18,100 | $0.90 | 13/20 |
| biology text book pdf | 720 | $1.47 | 13/20 |
| biology textbook pdf | 720 | $1.47 | 13/20 |
| biology pdf books | 170 | $1.60 | 15/20 |
| biology books in pdf | 170 | $1.60 | 14/20 |
| books on biology pdf | 170 | $0.00 | 14/20 |
| biology books pdf | 170 | $0.00 | 13/20 |
| free biology textbooks pdf | 50 | $0.00 | 17/20 |
| biology textbook pdf free | 50 | $3.74 | 16/20 |
| biology book pdf free | 50 | $0.00 | 14/20 |
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