keyword

book history online

Monthly search volume and cost-per-click data for "book history online" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=book+history+online&country=us" +--------------+------------------+ | volume | 170 | | cpc | $1.93 | | competition | 0.31 | | country | US | | updated | 2026-06-23 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
history textbook	1,900	$0.46	7/20
historical books online	210	$4.8	7/20
history books online	170	$1.93	12/20
online history books	170	$1.93	12/20
online books history	170	$1.93	10/20
online historical books	140	$3.74	10/20
history online book	140	$4.09	7/20
history books for free	110	$3.16	7/20
history books online for free	90	$1.51	8/20
free online history books	90	$5.67	7/20

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=book+history+online&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