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Jack Ewing: Amazon KDP author data
As of Nov 6, 2026, Jack Ewing has 5 books on Amazon, 5 of them on a best-seller list in the last 30 days (best rank #7), mostly in General, Costa Rica, Central America.
| Median price | $14.03 |
|---|---|
| Price range (middle 50%) | $9.99 – $18.17 |
| Median reviews | 70 |
| Total reviews | 920 |
| New listings (30 days, incl. new editions) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
Jack Ewing's best-ranked books
-
Monkeys Are Made of Chocolate
by Jack Ewing
- Price$9.99
- Rating4.5
- Reviews388
-
Where Tapirs and Jaguars Once Roamed: Ever-Evolving Costa Rica
by Jack Ewing
- Price$14.03
- Rating4.6
- Reviews70
-
Where Tapirs and Jaguars Once Roamed: Ever-Evolving Costa Rica
by Jack Ewing
- Price$9.99
- Rating4.6
- Reviews70
-
Monkeys Are Made of Chocolate: Exotic and Unseen Costa Rica
by Jack Ewing
- Price$18.17
- Rating4.5
- Reviews388
-
Monkeys Are Made of Mangos: Colorful, Captivating Costa Rica
by Jack Ewing
- Price$24
- Rating5.0
- Reviews4
Main categories
FAQ
How many books does Jack Ewing have on Amazon?
KDPTop tracks 5 of their books; 5 made an Amazon list in the last 30 days.
Which categories does Jack Ewing publish in?
Their books chart most often in General, Costa Rica, Central America.
How does Jack Ewing price their books?
The median price is $14.03; half of the books cost $9.99–$18.17.
Has Jack Ewing 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.