keyword

best books on earth science

Monthly search volume and cost-per-click data for "best books on earth science" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=best+books+on+earth+science&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0.56 | | competition | 1 | | country | US | | updated | 2026-06-22 | +--------------+------------------+

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
earth sciences textbook	720	$1.04	5/20
books on earth science	480	$0.47	12/20
books about earth science	480	$0.47	11/20
earth science books	480	$0.98	9/20
earth sciences books	480	$0.47	8/20
earth sciences book	480	$0.98	7/20
book earth science	480	$0.98	6/20
best earth science books	40	$0.56	14/20
best earth sciences book	40	$0.56	10/20
best earth science textbooks	40	$0.27	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=best+books+on+earth+science&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