keyword

english books pdf free

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

$ curl "https://app.seodata.dev/v1/keyword?q=english+books+pdf+free&country=us" +--------------+------------------+ | volume | 40 | | cpc | $16.3 | | competition | 0.05 | | country | US | | updated | 2026-05-20 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
free pdf book	12,100	$8.51	19/20
free books pdf	12,100	$7.61	18/20
book pdf free	12,100	$8.51	16/20
free pdf books	12,100	$7.61	16/20
free books online pdf	8,100	$4.96	20/20
free pdf books online	8,100	$6.86	16/20
books pdf	4,400	$7.13	17/20
book in english pdf free	40	$16.3	17/20
free english book pdf	40	$16.3	17/20
free books english pdf	30	$0	17/20

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=english+books+pdf+free&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