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Jan Krupp: Amazon KDP author data
As of Nov 6, 2026, Jan Krupp has 2 books on Amazon, 2 of them on a best-seller list in the last 30 days (best rank #9), mostly in Wine & Spirits, Cooking Education & Reference, Culinary.
| Median price | $18.99 |
|---|---|
| Price range (middle 50%) | $14.49 – $23.49 |
| Median reviews | 4 |
| Total reviews | 8 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 2 |
What stands out
- Median price $18.99, 25% above the median of their main category, Wine & Spirits.
Jan Krupp's best-ranked books
-
Forging Eden: An Impossible Dream and the Making of a Legendary Vineyard
by Jan Krupp
- Price$9.99
- Rating5.0
- Reviews5
-
Forging Eden: An Impossible Dream and the Making of a Legendary Vineyard
by Jan Krupp
- Price$27.99
- Rating5.0
- Reviews5
Main categories
FAQ
How many books does Jan Krupp have on Amazon?
KDPTop tracks 2 of their books; 2 made an Amazon list in the last 30 days.
Which categories does Jan Krupp publish in?
Their books chart most often in Wine & Spirits, Cooking Education & Reference, Culinary.
How does Jan Krupp price their books?
The median price is $18.99; half of the books cost $14.49–$23.49.
Has Jan Krupp released new books recently?
2 new books in the last 30 days, 2 of which reached a Best Sellers list.
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.