KDP categories · Top KDP authors
Amy Butler Greenfield: Amazon KDP author data
As of Nov 6, 2026, Amy Butler Greenfield has 14 books on Amazon, 14 of them on a best-seller list in the last 30 days (best rank #1), mostly in Ancient Civilizations, Polymers & Textiles, Materials & Material Science.
| Median price | $10.40 |
|---|---|
| Price range (middle 50%) | $8.42 – $12.81 |
| Median reviews | 248 |
| Total reviews | 2,594 |
| New books (30 days) | 2 |
| 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.
Amy Butler Greenfield's best-ranked books
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A Perfect Red: Empire, Espionage, and the Quest for the Color of Desire — A History of the Color Red and Empire
by Amy Butler Greenfield
- Price$7.99
- Rating4.4
- Reviews319
-
The Woman All Spies Fear: Code Breaker Elizebeth Smith Friedman and Her Hidden Life
by Amy Butler Greenfield
- Price$9.99
- Rating4.6
- Reviews342
-
The Woman All Spies Fear: Code Breaker Elizebeth Smith Friedman and Her Hidden Life
by Amy Butler Greenfield
- Price$12.98
- Rating4.6
- Reviews342
-
A Perfect Red
by Amy Butler Greenfield
- Price$0.99
- Rating4.4
- Reviews319
- Published2014-01
-
Ra the Mighty: Cat Detective
by Amy Butler Greenfield
- Price$7.96
- Rating4.7
- Reviews178
-
Ra the Mighty: Cat Detective
by Amy Butler Greenfield
- Price$8.38
- Rating4.7
- Reviews178
-
Ra the Mighty: The Great Tomb Robbery
by Amy Butler Greenfield
- Price$8.54
- Rating4.6
- Reviews73
-
Ra the Mighty: The Great Tomb Robbery
by Amy Butler Greenfield
- Price$8.99
- Rating4.6
- Reviews73
-
A Perfect Red: Empire, Espionage, and the Quest for the Color of Desire
by Amy Butler Greenfield
- Price$10.81
- Rating4.4
- Reviews319
-
A Perfect Red: Empire, Espionage, and the Quest for the Color of Desire
by Amy Butler Greenfield
- Price$45.29
- Rating4.4
- Reviews319
Main categories
FAQ
How many books does Amy Butler Greenfield have on Amazon?
KDPTop tracks 14 of their books; 14 made an Amazon list in the last 30 days.
Which categories does Amy Butler Greenfield publish in?
Their books chart most often in Ancient Civilizations, Polymers & Textiles, Materials & Material Science.
How does Amy Butler Greenfield price their books?
The median price is $10.40; half of the books cost $8.42–$12.81.
Has Amy Butler Greenfield released new books recently?
2 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.