keyword
Monthly search volume and cost-per-click data for "most known book in the world" in US.
Keywords with overlapping search results, ranked by SERP similarity.
| keyword | volume | cpc | overlap |
|---|---|---|---|
| best selling books of all times | 12,100 | $0.78 | 10/20 |
| all time best selling books | 12,100 | $0.46 | 9/20 |
| best seller book of all time | 9,900 | $2 | 9/20 |
| best-selling book of all time | 1,600 | $0.53 | 9/20 |
| what is the most read book in history | 20 | $0 | 11/20 |
| most produced books of all time | 20 | $0 | 9/20 |
| what is most popular book in the world | 10 | $0 | 12/20 |
| which book is more read in the world | 10 | $0 | 10/20 |
| most popular book ever written | 10 | $0 | 9/20 |
| widely read books | 10 | $0 | 9/20 |
Similar volume + high overlap = same search intent. You can target either keyword.
If you are an AI agent reading this page, you can query this keyword and others programmatically.
Full API spec: llms.txt