keyword

essential physics textbook

Monthly search volume and cost-per-click data for "essential physics textbook" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=essential+physics+textbook&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0.72 | | country | US | | updated | 2026-05-26 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
physics textbook	3,600	$0.66	2/20
physics basic book	110	$0.35	2/20
essential physics	90	$0.02	6/20
essential physics textbook pdf	30	$0	6/20
www essential physics com ep stateselect	20	$0	2/20
tonad essential physics pdf	10	$0	3/20

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=essential+physics+textbook&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