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Frederick Jany: Amazon KDP author data
As of Nov 6, 2026, Frederick Jany has 39 books on Amazon, 37 of them on a best-seller list in the last 30 days (best rank #7), mostly in Europe, Air & Space Science, Inventions.
| Median price | $12.90 |
|---|---|
| Price range (middle 50%) | $2.99 – $12.90 |
| Median reviews | 2 |
| Total reviews | 110 |
| New listings (30 days, incl. new editions) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 95% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $12.90, 85% above the median of their main category, Europe.
Frederick Jany's best-ranked books
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I know all about ancient Greece: From the early Aegean peoples to Alexander the Great
by Frederick Jany
- Price$2.99
- Reviews-
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I know all about prehistory: From caves to the first villages
by Frederick Jany
- Price$2.99
- Reviews-
-
I know all about the weather: The great journey of air and water
by Frederick Jany
- Price$12.39
- Reviews-
-
Lo sé todo sobre la aviación: Historia, ciencia y secretos de los aviones (Spanish Edition)
by Frederick Jany
- Price$2.99
- Rating4.7
- Reviews7
-
I know all about firefighters: Learning how to prevent fires and know how to respond
by Frederick Jany
- Price$12.90
- Reviews-
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I know all about aviation: History, science, and secrets of airplanes
by Frederick Jany
- Price$2.99
- Rating4.4
- Reviews21
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I know all about the human body: The mysteries of life explained simply
by Frederick Jany
- Price$2.99
- Rating5.0
- Reviews1
-
I know all about orcas: Secrets of a social superpredator
by Frederick Jany
- Price$12.90
- Rating4.0
- Reviews2
-
I know all about Greek mythology: Secrets, adventures, and mysteries of Olympus
by Frederick Jany
- Price$2.99
- Rating4.0
- Reviews4
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Lo sé todo sobre la aviación: Historia, ciencia y secretos de los aviones (Spanish Edition)
by Frederick Jany
- Price$12.90
- Rating4.7
- Reviews7
Main categories
FAQ
How many books does Frederick Jany have on Amazon?
KDPTop tracks 39 of their books; 37 made an Amazon list in the last 30 days.
Which categories does Frederick Jany publish in?
Their books chart most often in Europe, Air & Space Science, Inventions.
How does Frederick Jany price their books?
The median price is $12.90; half of the books cost $2.99–$12.90.
Has Frederick Jany 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.