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John-Mark Taika Ambrose: Amazon KDP author data
As of Nov 6, 2026, John-Mark Taika Ambrose has 4 books on Amazon, 4 of them on a best-seller list in the last 30 days (best rank #3), mostly in Oceania, Australia & Oceania, Papua New Guinea.
| Median price | $13.49 |
|---|---|
| Price range (middle 50%) | $9.74 – $17.74 |
| Median reviews | 3 |
| Total reviews | 30 |
| New listings (30 days, incl. new editions) | 3 |
| Breakout books (30 days) | 3 |
What stands out
- Median price $13.49, 31% below the median of their main category, Oceania.
- 3 new listings in the last 30 days (new editions included), 3 of them broke into a Best Sellers list.
John-Mark Taika Ambrose's best-ranked books
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Bougainville: The Marines, the Navy, and the Battle for the "Tomb Island," 1943–1945
by John-Mark Taika Ambrose
- Price$19.99
- Rating3.8
- Reviews3
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Guadalcanal – Six Months of Hell: The Battle That Turned the Tide in the Pacific War (1942–1943)
by John-Mark Taika Ambrose
- Price$9.99
- Rating4.6
- Reviews21
-
Bougainville: The Marines, the Navy, and the Battle for the "Tomb Island," 1943–1945
by John-Mark Taika Ambrose
- Price$16.99
- Rating3.8
- Reviews3
-
Bougainville: The Marines, the Navy, and the Battle for the "Tomb Island," 1943–1945
by John-Mark Taika Ambrose
- Price$8.99
- Rating3.8
- Reviews3
Main categories
FAQ
How many books does John-Mark Taika Ambrose have on Amazon?
KDPTop tracks 4 of their books; 4 made an Amazon list in the last 30 days.
Which categories does John-Mark Taika Ambrose publish in?
Their books chart most often in Oceania, Australia & Oceania, Papua New Guinea.
How does John-Mark Taika Ambrose price their books?
The median price is $13.49; half of the books cost $9.74–$17.74.
Has John-Mark Taika Ambrose released new books recently?
3 new books in the last 30 days, 3 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.