keyword

book on happiness by harvard professor

Monthly search volume and cost-per-click data for "book on happiness by harvard professor" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=book+on+happiness+by+harvard+professor&country=us" +--------------+------------------+ | volume | 140 | | cpc | $0.45 | | competition | 0.67 | | country | US | | updated | 2026-06-23 | +--------------+------------------+

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
oprah book happiness	480	$0.33	8/20
happiness professor harvard	390	$0	8/20
harvard happiness professor	390	$0	8/20
happiness book by harvard professor	140	$0.46	14/20
happiness book harvard professor	140	$0.46	14/20
harvard professor book on happiness	140	$0.45	14/20
happy book harvard professor	140	$0.46	13/20
harvard professor happiness book	140	$0.45	13/20
happiness harvard professor book	140	$0.46	11/20
book about happiness harvard professor	140	$0.25	8/20

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=book+on+happiness+by+harvard+professor&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