seodata.dev

keyword

biological science textbooks

Monthly search volume and cost-per-click data for "biological science textbooks" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=biological+science+textbooks&country=us" +--------------+------------------+ | volume | 50 | | cpc | $0.94 | | competition | 0.95 | | country | US | | updated | 2026-06-26 | +--------------+------------------+
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 textbook 18,100 $0.9 7/20
books about biology 5,400 $0.59 8/20
book of biology 4,400 $0.5 6/20
biology books 2,900 $0.71 11/20
biology science books 140 $0.5 8/20
biology science book 140 $0.5 6/20
science biology books 140 $0.5 6/20
biological science book 110 $0.7 9/20
biological science books 110 $0.7 9/20
biology science textbook 50 $1.59 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://api.seodata.dev/v1/keyword?q=biological+science+textbooks&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