keyword

biology 8th edition

Monthly search volume and cost-per-click data for "biology 8th edition" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=biology+8th+edition&country=us" +--------------+------------------+ | volume | 20 | | 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 by campbell and reece	170	$1.38	2/20
biology campbell and reece	170	$0.63	2/20
biology 8th edition campbell	110	$0.36	2/20
biology campbell 8th edition	110	$1.31	2/20
campbell's biology 8th edition	110	$0.36	2/20
biology 8th edition campbell pdf	30	$0	3/20
campbell ap biology 8th edition pdf	20	$0	4/20
campbell reece biology 8th edition pdf	20	$0	4/20
ap biology campbell 8th edition pdf	20	$0	3/20
ap edition biology eighth edition pdf	20	$0	3/20

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=biology+8th+edition&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