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keyword

houghton mifflin harcourt books pdf free download

Monthly search volume and cost-per-click data for "houghton mifflin harcourt books pdf free download" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=houghton+mifflin+harcourt+books+pdf+free+download&country=us" +--------------+------------------+ | volume | 70 | | cpc | $0 | | competition | 0.01 | | country | US | | updated | 2026-05-26 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
hmh books 1,300 $1.19 4/20
hmh textbooks 590 $1.29 3/20
houghton mifflin harcourt books pdf 170 $0 9/20
houghton mifflin math book 110 $0.74 5/20
houghton mifflin math books 90 $1.71 4/20
houghton mifflin english book 30 $0.79 4/20
houghton mifflin english textbooks 30 $0.33 4/20
houghton mifflin harcourt english textbooks 30 $0.33 4/20
houghton mifflin math pdf 30 $0 4/20
houghton mifflin english textbook 20 $0 4/20

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+books+pdf+free+download&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