keyword

free pdf for textbooks

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

$ curl "https://app.seodata.dev/v1/keyword?q=free+pdf+for+textbooks&country=us" +--------------+------------------+ | volume | 20 | | cpc | $4 | | competition | 0.31 | | country | US | | updated | 2026-06-06 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
online textbook free	14,800	$5.08	12/20
websites to download pdf textbooks	30	$0	12/20
free pdf textbooks by isbn	20	$0	15/20
free university textbooks pdf	20	$0	15/20
where to get textbook pdf for free	20	$0	14/20
free ebook textbooks online	20	$4.45	13/20
free uni textbooks pdf	20	$0	13/20
how to download textbooks for free pdf	20	$0	13/20
pdf university textbooks	10	$0	16/20
free textbook pdf library	10	$0	13/20

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+pdf+for+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