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Walter R. Paczkowski: Amazon KDP author data
As of Nov 6, 2026, Walter R. Paczkowski has 5 books on Amazon, 5 of them on a best-seller list in the last 30 days (best rank #28), mostly in Econometrics & Statistics, Pricing, International.
| Median price | $45.07 |
|---|---|
| Price range (middle 50%) | $30.77 – $56.99 |
| Median reviews | 2 |
| Total reviews | 54 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 1 |
What stands out
- 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
Walter R. Paczkowski's best-ranked books
-
Hands-On Prescriptive Analytics: Optimizing Your Decision Making with Python
by Walter R. Paczkowski
- Price$45.07
- Rating5.0
- Reviews2
-
Pricing Analytics: Models and Advanced Quantitative Techniques for Product Pricing
by Walter R. Paczkowski
- Price$29.32
- Rating4.3
- Reviews25
-
Pricing Analytics: Models and Advanced Quantitative Techniques for Product Pricing
by Walter R. Paczkowski
- Price$56.99
- Rating5.0
- Reviews1
-
Pricing Analytics
by Walter R. Paczkowski
- Price$30.77
- Rating4.3
- Reviews25
-
Pricing Analytics
by Walter R. Paczkowski
- Price$59.99
- Rating5.0
- Reviews1
Main categories
FAQ
How many books does Walter R. Paczkowski have on Amazon?
KDPTop tracks 5 of their books; 5 made an Amazon list in the last 30 days.
Which categories does Walter R. Paczkowski publish in?
Their books chart most often in Econometrics & Statistics, Pricing, International.
How does Walter R. Paczkowski price their books?
The median price is $45.07; half of the books cost $30.77–$56.99.
Has Walter R. Paczkowski released new books recently?
2 new books in the last 30 days, 1 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.