keyword

best agatha christie book

Monthly search volume and cost-per-click data for "best agatha christie book" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=best+agatha+christie+book&country=us" +--------------+------------------+ | volume | 8,100 | | cpc | $0.14 | | competition | 0.25 | | country | US | | updated | 2026-06-18 | +--------------+------------------+

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
agatha christie best books	8,100	$0.13	20/20
agatha christie best novels	8,100	$0.14	20/20
best novels of agatha christie	8,100	$0.14	20/20
top ten agatha christie books	8,100	$0.14	19/20
best book by agatha christie	8,100	$0.13	17/20
best agatha christie books	6,600	$0.12	20/20
best book agatha christie	6,600	$0.12	17/20
agatha christie books most popular	260	$0.2	17/20
agatha christie most popular book	260	$0.25	17/20
what is the best agatha christie book	140	$0.38	17/20

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=best+agatha+christie+book&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