keyword

campbell biology 11th edition citation

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

$ curl "https://api.seodata.dev/v1/keyword?q=campbell+biology+11th+edition+citation&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-15 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
biology by campbell	4,400	$0.71	3/20
biology campbell 11th edition	1,300	$1.38	7/20
11th edition campbell biology	720	$0.6	3/20
campbell 11th edition	720	$0.6	3/20
campbell biology 11th edition pdf	170	$11.86	3/20
campbell biology 11 edition 9780134093413 pdf	50	$0	6/20
campbell biology 11th edition pearson	50	$1.08	4/20
campbell biology 11th edition free	20	$0	4/20
campbell biology 11th edition isbn	20	$0	4/20
campbell biology book buy	20	$3.77	4/20

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://api.seodata.dev/v1/keyword?q=campbell+biology+11th+edition+citation&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt