KDP categories · Top KDP authors
Thomas Hager: Amazon KDP author data
As of Nov 6, 2026, Thomas Hager has 13 books on Amazon, 13 of them on a best-seller list in the last 30 days (best rank #2), mostly in General & Reference, Chemistry, Weapons & Warfare.
| Median price | $14.95 |
|---|---|
| Price range (middle 50%) | $11.99 – $18 |
| Median reviews | 462 |
| Total reviews | 7,539 |
| 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.
Thomas Hager's best-ranked books
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Ten Drugs: How Plants, Powders, and Pills Have Shaped the History of Medicine
by Thomas Hager
- Price$18.84
- Rating4.5
- Reviews462
- Published2019-03
-
Ten Drugs: How Plants, Powders, and Pills Have Shaped the History of Medicine
by Thomas Hager
- Price$23.97
- Rating4.5
- Reviews462
-
Ten Drugs: How Plants, Powders, and Pills Have Shaped the History of Medicine
by Thomas Hager
- Price$3.99
- Rating4.5
- Reviews462
- Published2019-03
-
Ten Drugs: How Plants, Powders, and Pills Have Shaped the History of Medicine
by Thomas Hager
- Price$17.27
- Rating4.5
- Reviews462
-
The Alchemy of Air: A Jewish Genius, a Doomed Tycoon, and the Scientific Discovery That Fed the World but Fueled the Rise of Hitler
by Thomas Hager
- Price$11.99
- Rating4.6
- Reviews1,074
-
The Alchemy of Air: A Jewish Genius, a Doomed Tycoon, and the Scientific Discovery That Fed the World but Fueled the Rise of Hitler
by Thomas Hager
- Price$16.44
- Rating4.6
- Reviews1,074
-
The Alchemy of Air: A Jewish Genius, a Doomed Tycoon, and the Scientific Discovery That Fed the World but Fueled the Rise of Hitler
by Thomas Hager
- Price$16
- Rating4.6
- Reviews1,074
-
The Demon Under the Microscope: From Battlefield Hospitals to Nazi Labs, One Doctor's Heroic Search for the World's First Miracle Drug
by Thomas Hager
- Price$11.99
- Rating4.6
- Reviews610
-
Electric City: The Lost History of Ford and Edison's American Utopia
by Thomas Hager
- Price$14.52
- Rating4.4
- Reviews214
-
Electric City: The Lost History of Ford and Edison’s American Utopia
by Thomas Hager
- Price$22.42
- Rating4.4
- Reviews214
Main categories
FAQ
How many books does Thomas Hager have on Amazon?
KDPTop tracks 13 of their books; 13 made an Amazon list in the last 30 days.
Which categories does Thomas Hager publish in?
Their books chart most often in General & Reference, Chemistry, Weapons & Warfare.
How does Thomas Hager price their books?
The median price is $14.95; half of the books cost $11.99–$18.
Has Thomas Hager 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.