keyword

encyclopedia hardcover

Monthly search volume and cost-per-click data for "encyclopedia hardcover" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=encyclopedia+hardcover&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0.58 | | competition | 0.86 | | country | US | | updated | 2026-06-22 | +--------------+------------------+

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
world book encyclopedia	6,600	$0.16	16/20
world encyclopedia book	6,600	$0.19	12/20
world book encyclopedias	6,600	$0.16	11/20
encyclopedia set	2,900	$0.23	17/20
encyclopedia book	1,900	$0.27	17/20
encyclopedia books	1,600	$0.17	20/20
encyclopedia set world book	1,600	$0.17	20/20
world book encyclopedia set	1,600	$0.14	20/20
encyclopedia world book set	1,600	$0.17	11/20
world encyclopedia set	170	$0.12	12/20

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=encyclopedia+hardcover&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