seodata.dev

keyword

historical books

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

$ curl "https://app.seodata.dev/v1/keyword?q=historical+books&country=us" +--------------+------------------+ | volume | 18,100 | | cpc | $0.38 | | competition | 0.81 | | country | US | | updated | 2026-05-16 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
history books 18,100 $0.38 14/20
books about history 12,100 $0.54 17/20
books for history 9,900 $2 15/20
books history 9,900 $2 14/20
books of history 9,900 $2 14/20
good history books 8,100 $0.47 16/20
great history books 8,100 $0.47 16/20
best book of history 8,100 $0.62 15/20
best books on history 8,100 $0.62 14/20
greatest history books of all time 1,600 $0.68 18/20

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=historical+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