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Ozwald Carter: Amazon KDP author data
As of Nov 6, 2026, Ozwald Carter has 6 books on Amazon, 6 of them on a best-seller list in the last 30 days (best rank #4), mostly in Energy & Mining, Mechanics, Physics.
| Median price | $17.49 |
|---|---|
| Price range (middle 50%) | $11.99 – $22.99 |
| Median reviews | 9 |
| Total reviews | 64 |
| New listings (30 days, incl. new editions) | 6 |
| Breakout books (30 days) | 5 |
What stands out
- 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- 6 new listings in the last 30 days (new editions included), 5 of them broke into a Best Sellers list.
Ozwald Carter's best-ranked books
-
Hypersonic Propulsion Explained: Plain-English Guide to Scramjets, Mach 5 Engineering, and the New Global Aerospace Race
by Ozwald Carter
- Price$22.99
- Rating4.6
- Reviews14
-
Grid-Scale Battery Storage Explained: Plain-English Guide to BESS, the Duck Curve, Peak Shaving, and the Future of the Renewable Power Grid
by Ozwald Carter
- Price$22.99
- Rating4.8
- Reviews9
-
Hypersonic Propulsion Explained: Plain-English Guide to Scramjets, Mach 5 Engineering, and the New Global Aerospace Race
by Ozwald Carter
- Price$11.99
- Rating4.6
- Reviews14
- Published2026-08
-
Grid-Scale Battery Storage Explained: Plain-English Guide to BESS, the Duck Curve, Peak Shaving, and the Future of the Renewable Power Grid
by Ozwald Carter
- Price$11.99
- Rating4.8
- Reviews9
-
Grid-Scale Battery Storage Explained: Plain-English Guide to BESS, the Duck Curve, Peak Shaving, and the Future of the Renewable Power Grid
by Ozwald Carter
- Price$32.99
- Rating4.8
- Reviews9
-
Grid-Scale Battery Storage Explained: Plain-English Guide to BESS, the Duck Curve, Peak Shaving, and the Future of the Renewable Power Grid
by Ozwald Carter
- Price$7.99
- Rating4.8
- Reviews9
Main categories
FAQ
How many books does Ozwald Carter have on Amazon?
KDPTop tracks 6 of their books; 6 made an Amazon list in the last 30 days.
Which categories does Ozwald Carter publish in?
Their books chart most often in Energy & Mining, Mechanics, Physics.
How does Ozwald Carter price their books?
The median price is $17.49; half of the books cost $11.99–$22.99.
Has Ozwald Carter released new books recently?
6 new books in the last 30 days, 5 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.