keyword

free books catalog

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

$ curl "https://api.seodata.dev/v1/keyword?q=free+books+catalog&country=us" +--------------+------------------+ | volume | 40 | | cpc | $9.72 | | competition | 0.05 | | country | US | | updated | 2026-06-05 | +--------------+------------------+

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 online	40,500	$3.83	9/20
read free online books	33,100	$3.88	10/20
free books	33,100	$3.88	9/20
library book	6,600	$3.93	10/20
books library	1,900	$3.05	12/20
library book free	1,300	$3.27	11/20
online books library	880	$4.01	10/20
free library catalogue	90	$1.35	10/20
free book catalog	40	$0	11/20
free catalog books	40	$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=free+books+catalog&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