keyword

chemistry book free

Monthly search volume and cost-per-click data for "chemistry book free" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=chemistry+book+free&country=us" +--------------+------------------+ | volume | 40 | | cpc | $5.83 | | competition | 0.09 | | country | US | | updated | 2026-06-18 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
free chemistry textbook	90	$0	13/20
free chemistry books	50	$2.02	16/20
chemistry books for free	50	$0	15/20
chemistry free book	50	$2.02	13/20
free books for chemistry	50	$0	13/20
free chemistry book	50	$0	13/20
chemistry textbooks online free	40	$0	15/20
free chemistry textbooks online	40	$8.87	15/20
chemistry online textbook free	40	$8.87	14/20
free chemistry textbook online	40	$8.87	14/20

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=chemistry+book+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