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Katherine Grandjean: Amazon KDP author data
As of Nov 6, 2026, Katherine Grandjean has 2 books on Amazon, 1 of them on a best-seller list in the last 30 days (best rank #1), mostly in Biographies & Memoirs, Crime & Criminal Biographies, History.
| Median price | $17.08 |
|---|---|
| Price range (middle 50%) | $16.04 – $18.12 |
| Median reviews | 36 |
| Total reviews | 72 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- Median price $17.08, 22% above the median of their main category, Biographies & Memoirs.
Katherine Grandjean's best-ranked books
-
Kingdom of Devils: A Tale of Murder in the Shadow of the American Revolution
by Katherine Grandjean
- Price$14.99
- Rating4.7
- Reviews38
- Published2026-06
-
Kingdom of Devils: A Tale of Murder in the Shadow of the American Revolution
by Katherine Grandjean
- Price$19.17
- Rating4.8
- Reviews34
- Published2026-06
Main categories
FAQ
How many books does Katherine Grandjean have on Amazon?
KDPTop tracks 2 of their books; 1 made an Amazon list in the last 30 days.
Which categories does Katherine Grandjean publish in?
Their books chart most often in Biographies & Memoirs, Crime & Criminal Biographies, History.
How does Katherine Grandjean price their books?
The median price is $17.08; half of the books cost $16.04–$18.12.
Has Katherine Grandjean released new books recently?
0 new books in the last 30 days.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.