keyword

free download of textbooks

Monthly search volume and cost-per-click data for "free download of textbooks" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=free+download+of+textbooks&country=us" +--------------+------------------+ | volume | 1,900 | | cpc | $4.07 | | competition | 0.09 | | country | US | | updated | 2026-05-27 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
online textbook free	14,800	$5.08	18/20
free textbook site	12,100	$9.86	19/20
free textbooks pdf	5,400	$11.64	20/20
textbooks pdf	2,400	$6.49	20/20
where to find textbooks free	1,900	$6.12	17/20
free textbooks online pdf	1,600	$4.37	19/20
download textbooks for free pdf	1,000	$2.66	20/20
free pdf download textbooks	1,000	$2.66	20/20
pdf textbooks free download	1,000	$2.66	20/20
free download textbooks pdf	880	$2.7	18/20

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=free+download+of+textbooks&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