seodata.dev

keyword

campbell biology 11th edition used

Monthly search volume and cost-per-click data for "campbell biology 11th edition used" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=campbell+biology+11th+edition+used&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 1 | | country | US | | updated | 2026-05-25 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
biology campbell 11th edition 1,300 $1.38 12/20
campbell 11th edition 720 $0.6 6/20
campbell book biology 170 $0.73 8/20
campbell biology 11th edition pearson 50 $1.08 8/20
campbell biology 11th 50 $0.53 6/20
campbell biology used 40 $0.53 6/20
campbell biology 9780134093413 30 $1.74 9/20
campbell biology textbook 11th edition 30 $0.19 6/20
campbell biology 11th edition isbn 20 $0 9/20
isbn 9780134093413 20 $1.65 9/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=campbell+biology+11th+edition+used&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt