keyword

best book all time

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

$ curl "https://app.seodata.dev/v1/search-volume?q=best-book-all-time&country=us" +--------------+------------------+ | volume | 40,500 | | cpc | $0.52 | | competition | 0.99 | | country | US | | updated | 2026-03-31 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
best books all times	40,500	$0.52	20/20
best ever books	40,500	$0.52	20/20
time best books of all time	40,500	$0.52	20/20
top best books of all time	40,500	$0.52	20/20
greatest books to read	8,100	$0.62	20/20
best fiction books all time	6,600	$0.49	20/20
greatest book	5,400	$1.49	20/20
greatest books ever	5,400	$0.55	20/20
must-read books of all time	3,600	$0.43	20/20
best books ever made	2,400	$0.61	20/20

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/search-volume?q=best-book-all-time&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