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Henry Winterfeld: Amazon KDP author data
As of Nov 6, 2026, Henry Winterfeld has 4 books on Amazon, 4 of them on a best-seller list in the last 30 days (best rank #4), mostly in Ancient Civilizations, Historical, Ancient.
| Median price | $9.32 |
|---|---|
| Price range (middle 50%) | $6.63 – $12.52 |
| Median reviews | 295 |
| Total reviews | 1,180 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
Henry Winterfeld's best-ranked books
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Mystery of the Roman Ransom: An Amusing Crime-Solving Adventure in Ancient Rome for Kids (Ages 8-12)
by Henry Winterfeld
- Price$6.85
- Rating4.8
- Reviews199
- Published2002-11
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Detectives in Togas: A Chapter Book Mystery About Seven Friends Using Logic in Ancient Rome for Kids (Ages 8-12)
by Henry Winterfeld
- Price$5.99
- Rating4.8
- Reviews391
-
Detectives in Togas: A Chapter Book Mystery About Seven Friends Using Logic in Ancient Rome for Kids (Ages 8-12)
by Henry Winterfeld
- Price$14.70
- Rating4.8
- Reviews391
-
Mystery of the Roman Ransom: Detectives in Togas
by Henry Winterfeld
- Price$11.79
- Rating4.8
- Reviews199
Main categories
FAQ
How many books does Henry Winterfeld have on Amazon?
KDPTop tracks 4 of their books; 4 made an Amazon list in the last 30 days.
Which categories does Henry Winterfeld publish in?
Their books chart most often in Ancient Civilizations, Historical, Ancient.
How does Henry Winterfeld price their books?
The median price is $9.32; half of the books cost $6.63–$12.52.
Has Henry Winterfeld 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.