keyword

download free course books

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

$ curl "https://api.seodata.dev/v1/keyword?q=download+free+course+books&country=us" +--------------+------------------+ | volume | 10 | | cpc | $0 | | competition | 0.1 | | country | US | | updated | 2026-06-19 | +--------------+------------------+

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
online textbook free	14,800	$5.08	9/20
textbook websites free	40	$11.88	9/20
best place to find textbook pdfs	20	$0	10/20
best websites to download textbooks for free	20	$0	10/20
free pdf for textbooks	20	$4	10/20
free university textbooks pdf	20	$0	10/20
how to download textbooks for free pdf	20	$0	10/20
pdf university textbooks	10	$0	11/20
where to get pdf textbooks for free	10	$0	11/20
how to download a textbook online	10	$0	10/20

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=download+free+course+books&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