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keyword

what books did frederick douglass wrote

Monthly search volume and cost-per-click data for "what books did frederick douglass wrote" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+books+did+frederick+douglass+wrote&country=us" +--------------+------------------+ | volume | 210 | | cpc | $0.05 | | competition | 0.04 | | country | US | | updated | 2026-05-24 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
frederick douglass books 8,100 $0.38 20/20
frederick douglass book 8,100 $0.38 11/20
books by frederick douglass 4,400 $0.34 14/20
frederick douglass biography 3,600 $0.61 11/20
how many books did frederick douglass wrote 140 $0 13/20
works by frederick douglass 140 $0 11/20
works of frederick douglass 140 $0 11/20
frederick douglass books that he wrote 110 $1.08 17/20
frederick douglass books he wrote 110 $1.08 12/20
frederick douglass famous books 30 $0 12/20

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=what+books+did+frederick+douglass+wrote&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