keyword

books to learn vocabulary

Monthly search volume and cost-per-click data for "books to learn vocabulary" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=books+to+learn+vocabulary&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0.5 | | competition | 0.54 | | country | US | | updated | 2026-06-27 | +--------------+------------------+

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
books vocabulary	5,400	$0.64	15/20
vocabulary book	5,400	$0.39	14/20
books for vocabulary	5,400	$0.54	11/20
vocabulary books	4,400	$0.62	17/20
vocabulary books english	1,300	$0.54	14/20
vocabulary book english	720	$0.87	11/20
best book of vocabulary	590	$0.78	13/20
best book for vocab	480	$0.41	11/20
vocabulary books for adults	140	$0.95	11/20
books for learning vocabulary	40	$0.48	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://api.seodata.dev/v1/keyword?q=books+to+learn+vocabulary&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