seodata.dev

keyword

vocabulary in books

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

$ curl "https://app.seodata.dev/v1/keyword?q=vocabulary+in+books&country=us" +--------------+------------------+ | volume | 5,400 | | cpc | $0.54 | | competition | 0.75 | | country | US | | updated | 2026-05-24 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
books vocabulary 5,400 $0.64 18/20
vocabulary books 5,400 $0.39 13/20
vocabulary about books 5,400 $0.64 11/20
vocabulary book 5,400 $0.39 10/20
vocabulary from books 5,400 $0.64 10/20
vocabulary for books 5,400 $0.64 9/20
vocabulary on books 5,400 $0.64 9/20
book vocabulary 5,400 $0.54 8/20
book for vocab 5,400 $0.54 7/20
books with vocabulary words 140 $0.46 9/20

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=vocabulary+in+books&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