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keyword

isbn: 9780135188743

Monthly search volume and cost-per-click data for "isbn: 9780135188743" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=isbn:+9780135188743&country=us" +--------------+------------------+ | volume | 50 | | cpc | $0.79 | | competition | 1 | | country | US | | updated | 2026-06-17 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
campbell biology 4,400 $1.09 8/20
biology campbell 12th edition 3,600 $1.16 6/20
campbell biology 12th edition 2,900 $1.39 10/20
biology 12e 70 $1.45 7/20
isbn 9780135188743 50 $0.79 13/20
campbell biology 12th edition textbook 50 $2.07 7/20
campbell biology rrphe by urry 50 $1.09 7/20
campbell biology 12th edition hardcover 40 $1.6 10/20
campbell biology rrphe 40 $0.48 8/20
campbell biology 12th edition isbn 30 $0.44 11/20

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=isbn:+9780135188743&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