keyword

best book on frederick douglass

Monthly search volume and cost-per-click data for "best book on frederick douglass" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=best+book+on+frederick+douglass&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 1 | | country | US | | updated | 2026-06-14 | +--------------+------------------+

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
books about frederick douglass	8,100	$0.35	7/20
frederick douglass book	8,100	$0.38	6/20
frederick douglass books	8,100	$0.35	6/20
best frederick douglass book	30	$0	17/20
best frederick douglass biography	30	$0	11/20
frederick douglass best book	30	$0.19	10/20
frederick douglass famous books	30	$0	7/20
best books on frederick douglass	20	$0	18/20
best book about frederick douglass	20	$0	17/20
best biography of frederick douglass	20	$0	14/20

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+book+on+frederick+douglass&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