seodata.dev

keyword

campbell pdf biology

Monthly search volume and cost-per-click data for "campbell pdf biology" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=campbell+pdf+biology&country=us" +--------------+------------------+ | volume | 720 | | cpc | $0.2 | | competition | 0.05 | | country | US | | updated | 2026-05-25 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
campbell biology 4,400 $1.09 6/20
biology campbell pdf 720 $0.2 15/20
campbell biology book pdf 720 $1.94 12/20
campbell biology pdf 720 $1.94 12/20
biology textbook campbell pdf 110 $0.42 11/20
campbell biology textbook pdf 110 $0.42 10/20
ap biology textbook campbell pdf 110 $8.48 9/20
ap biology textbook pdf campbell 110 $8.48 9/20
campbell ap biology textbook pdf 110 $8.48 9/20
campbell biology ap edition pdf 50 $0.86 7/20

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+pdf+biology&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