keyword

math books free

Monthly search volume and cost-per-click data for "math books free" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=math+books+free&country=us" +--------------+------------------+ | volume | 260 | | cpc | $11.9 | | competition | 0.09 | | country | US | | updated | 2026-06-20 | +--------------+------------------+

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
free books mathematics	260	$11.9	15/20
free books on math	260	$3.12	14/20
free books on mathematics	260	$3.12	14/20
free math textbooks online	170	$5.13	14/20
free math textbooks	170	$5.13	13/20
math textbooks online free	110	$3.94	13/20
free math textbook	90	$3.77	15/20
free math books online	90	$8.29	14/20
free online maths books	90	$3.77	14/20
maths textbooks online free	90	$10.96	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://api.seodata.dev/v1/keyword?q=math+books+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