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keyword

houghton mifflin harcourt history

Monthly search volume and cost-per-click data for "houghton mifflin harcourt history" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=houghton+mifflin+harcourt+history&country=us" +--------------+------------------+ | volume | 50 | | cpc | $1.61 | | competition | 0.24 | | country | US | | updated | 2026-03-31 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
hmh social studies 320 $0.36 8/20
hmhco social studies 320 $0.36 7/20
houghton mifflin social studies 140 $0.64 8/20
houghton mifflin us history 110 $1.25 8/20
houghton mifflin harcourt american history 110 $1.25 7/20
hmhsocialstudies.com book 90 $11.27 7/20
houghton mifflin harcourt world history 90 $3.68 7/20
houghton mifflin history 50 $0 12/20
hmh history 50 $0 10/20
hmh history book 50 $0.23 10/20

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=houghton+mifflin+harcourt+history&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