keyword
Monthly search volume and cost-per-click data for "open source economics textbook" in US.
Keywords with overlapping search results, ranked by SERP similarity.
| keyword | volume | cpc | overlap |
|---|---|---|---|
| econ book | 2,400 | $3.08 | 6/20 |
| economics textbooks | 2,400 | $0.56 | 4/20 |
| economics textbook | 1,900 | $0.42 | 4/20 |
| textbook economics | 880 | $0.53 | 4/20 |
| economics textbook online | 70 | $0.03 | 4/20 |
| online economics textbook | 70 | $8.06 | 4/20 |
| economy textbook online | 50 | $4.43 | 8/20 |
| economy book online | 20 | $0 | 6/20 |
| economic text book | 20 | $0 | 5/20 |
| economics books online | 20 | $0 | 5/20 |
Similar volume + high overlap = same search intent. You can target either keyword.
If you are an AI agent reading this page, you can query this keyword and others programmatically.
Full API spec: llms.txt