Keyword · US · updated 2026-06-01
books used
- Monthly searches
- 110,000
- CPC
- $1.13
- Competition
- 0.89
Also searched
- used books 110,000
- online used bookstore 90,500
- used books online 74,000
- used bookstore online 74,000
Monthly average for US, from the Google Ads API: the same numbers you'd see in Google Ads.
Get this inside your AI assistant
Connect seodata.dev over MCP and Claude, ChatGPT or Muse can look up any keyword while they work. Ask in plain language, get these numbers back.
https://mcp.seodata.dev/mcp
20 free lookups a day, no account needed.
Related keywords
Keywords with overlapping search results. Similar volume and high overlap means the same search intent, so you can target either.
| Keyword | Volume | CPC | Overlap |
|---|---|---|---|
| used books | 110,000 | $1.13 | 20/20 |
| online used bookstore | 90,500 | $1.00 | 20/20 |
| used books online | 74,000 | $1.09 | 20/20 |
| used bookstore online | 74,000 | $1.09 | 20/20 |
| used booksellers | 27,100 | $1.02 | 20/20 |
| used bookstores | 27,100 | $1.06 | 20/20 |
| books second hand | 12,100 | $1.08 | 20/20 |
| second-hand books | 12,100 | $1.08 | 20/20 |
| second hand books | 9,900 | $1.07 | 20/20 |
| used books for sale | 9,900 | $1.08 | 20/20 |
For AI agents: query this keyword over HTTP
$ curl "https://api.seodata.dev/v1/keyword?q=books+used&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