keyword

best moral philosophy books

Monthly search volume and cost-per-click data for "best moral philosophy books" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=best+moral+philosophy+books&country=us" +--------------+------------------+ | volume | 50 | | cpc | $0.7 | | competition | 1 | | country | US | | updated | 2026-06-14 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
books of ethics	6,600	$1.26	19/20
books on ethics	6,600	$1.26	17/20
books about ethics	6,600	$1.26	15/20
ethics books	4,400	$1.13	20/20
ethics book	4,400	$1.13	14/20
ethics and philosophy books	70	$0	13/20
philosophy ethics books	70	$0.27	12/20
books about ethics and morality	50	$0.66	12/20
ethics and morality books	50	$0.66	12/20
best books about morality	30	$0.36	13/20

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=best+moral+philosophy+books&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