KDP categories · Top KDP authors
Eugene A Procknow: Amazon KDP author data
As of Nov 6, 2026, Eugene A Procknow has 4 books on Amazon, 2 of them on a best-seller list in the last 30 days (best rank #55), mostly in General, Constitutional Law, Constitutions.
| Median price | $22.95 |
|---|---|
| Price range (middle 50%) | $16.47 – $41.95 |
| Median reviews | 1 |
| Total reviews | 25 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 2 |
What stands out
- Median price $22.95, 41% above the median of their main category, General.
Eugene A Procknow's best-ranked books
-
Revolutionary Republics: The First State Constitutions, 1776-1784
by Eugene A Procknow
- Price$9.99
- Rating5.0
- Reviews1
-
Revolutionary Republics: The First State Constitutions, 1776-1784
by Eugene A Procknow
- Price$22.95
- Rating5.0
- Reviews1
- Published2026-10
-
William Hunter - Finding Free Speech: A British Soldier’s Son Who Became an Early American
by Eugene A Procknow
- Price$0
- Rating4.5
- Reviews23
- Published2022-01
-
Mad River Gazetteer
by Eugene A Procknow
- Price$60.95
- Reviews-
- Published2011-11
Main categories
FAQ
How many books does Eugene A Procknow have on Amazon?
KDPTop tracks 4 of their books; 2 made an Amazon list in the last 30 days.
Which categories does Eugene A Procknow publish in?
Their books chart most often in General, Constitutional Law, Constitutions.
How does Eugene A Procknow price their books?
The median price is $22.95; half of the books cost $16.47–$41.95.
Has Eugene A Procknow released new books recently?
2 new books in the last 30 days, 2 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.