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Katherine Mader: Amazon KDP author data
As of Nov 6, 2026, Katherine Mader has 3 books on Amazon, 3 of them on a best-seller list in the last 30 days (best rank #42), mostly in Ethics & Professional Responsibility, Criminals, Social Sciences.
| Median price | $17 |
|---|---|
| Price range (middle 50%) | $15.99 – $18 |
| Median reviews | 903 |
| Total reviews | 2,709 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- Median price $17, 70% above the median of their main category, Ethics & Professional Responsibility.
Katherine Mader's best-ranked books
-
Inside the Robe: A Judge's Candid Tale of Criminal Justice in America
by Katherine Mader
- Price$0.99
- Rating4.3
- Reviews903
- Published2021-01
-
Inside the Robe: A Judge's Candid Tale of Criminal Justice in America
by Katherine Mader
- Price$14.99
- Rating4.3
- Reviews903
-
Inside the Robe: A Judge's Candid Tale of Criminal Justice in America
by Katherine Mader
- Price$19
- Rating4.3
- Reviews903
Main categories
FAQ
How many books does Katherine Mader have on Amazon?
KDPTop tracks 3 of their books; 3 made an Amazon list in the last 30 days.
Which categories does Katherine Mader publish in?
Their books chart most often in Ethics & Professional Responsibility, Criminals, Social Sciences.
How does Katherine Mader price their books?
The median price is $17; half of the books cost $15.99–$18.
Has Katherine Mader 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.