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John A Call: Amazon KDP author data
As of Nov 6, 2026, John A Call has 12 books on Amazon, 5 of them on a best-seller list in the last 30 days (best rank #22), mostly in Ancient, Historical, Action & Adventure.
| Median price | $4.99 |
|---|---|
| Price range (middle 50%) | $4.99 – $5.99 |
| Median reviews | 9 |
| Total reviews | 101 |
| New listings (30 days, incl. new editions) | 2 |
| Breakout books (30 days) | 2 |
What stands out
- Median price $4.99, 17% below the median of their main category, Ancient.
John A Call's best-ranked books
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The Young Lions: Lions of the Thirteenth Legion: Book 1
by John A Call
- Price$4.99
- Rating4.0
- Reviews24
-
The Gathering Storm: Lions of the Thirteenth Legion: Book 2
by John A Call
- Price$4.99
- Rating4.7
- Reviews15
-
The Winter of Wolves: Lions of the Thirteenth Legion: Book 3
by John A Call
- Price$4.99
- Rating4.7
- Reviews17
-
The Bridge To War: Lions of the Thirteenth Legion: Book 5
by John A Call
- Price$5.99
- Rating4.6
- Reviews10
-
The Iron Ring: Lions of the Thirteenth Legion: Book 4
by John A Call
- Price$5.99
- Rating4.6
- Reviews15
-
H.M.S. Furious: A Tel Horn Space Adventure (Captain Master Tel Horn Space Adventures Book 1)
by John A Call
- Price$4.99
- Rating4.2
- Reviews8
-
Desert Travelers Made of Fire (Jack Astor Adventure Book 1)
by John A Call
- Price$4.99
- Rating4.0
- Reviews4
-
From the Memoirs of Justus Alonzo Call: 1880
by John A Call
- Price$5.99
- Rating4.4
- Reviews4
-
The Privateer: A Tel Horn Space Adventure (Captain Master Tel Horn Space Adventures Book 2)
by John A Call
- Price$4.99
- Rating4.6
- Reviews3
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Main categories
FAQ
How many books does John A Call have on Amazon?
KDPTop tracks 12 of their books; 5 made an Amazon list in the last 30 days.
Which categories does John A Call publish in?
Their books chart most often in Ancient, Historical, Action & Adventure.
How does John A Call price their books?
The median price is $4.99; half of the books cost $4.99–$5.99.
Has John A Call 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.