seodata.dev

keyword

earth science textbook online free

Monthly search volume and cost-per-click data for "earth science textbook online free" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=earth+science+textbook+online+free&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0.17 | | country | US | | updated | 2026-06-12 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
earth science books online 50 $0 6/20
online earth science textbook 50 $1.75 6/20
earth science book online 50 $0 5/20
earth science online textbook 50 $0 5/20
earth science textbook online 50 $0 5/20
earth science textbooks online 50 $1.75 5/20
free online earth science textbook 30 $0 15/20
earth science books pdf 30 $0 7/20
earth science book pdf 30 $0 5/20
prentice hall earth science online textbook 30 $0 5/20

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=earth+science+textbook+online+free&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