seodata.dev

keyword

test preparation book

Monthly search volume and cost-per-click data for "test preparation book" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=test+preparation+book&country=us" +--------------+------------------+ | volume | 480 | | cpc | $3.79 | | competition | 0.49 | | country | US | | updated | 2026-05-25 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
book preparation 590 $0.61 9/20
prep books 590 $0.27 7/20
preparation book 590 $0.61 7/20
test prep book 480 $1.94 13/20
exam prep books 480 $1.94 11/20
exam preparation book 480 $3.79 10/20
exam preparation books 480 $3.79 10/20
test prep books 480 $1.94 10/20
practice test books 50 $0.86 10/20
test prep workbooks 50 $0 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=test+preparation+book&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