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Joseph Schmuller: Amazon KDP author data
As of Nov 6, 2026, Joseph Schmuller has 7 books on Amazon, 6 of them on a best-seller list in the last 30 days (best rank #9), mostly in Data Mining, Mathematical & Statistical, Database Storage & Design.
| Median price | $19.47 |
|---|---|
| Price range (middle 50%) | $17.38 – $25.80 |
| Median reviews | 37 |
| Total reviews | 199 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 86% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $19.47, 49% below the median of their main category, Data Mining.
Joseph Schmuller's best-ranked books
-
Statistical Analysis with R For Dummies
by Joseph Schmuller
- Price$19.47
- Rating5.0
- Reviews6
- Published2025-07
-
Statistical Analysis with R For Dummies
by Joseph Schmuller
- Price$18
- Rating5.0
- Reviews6
-
Data Analytics & Visualization All-in-One For Dummies
by Joseph Schmuller
- Price$27.59
- Rating4.7
- Reviews60
- Published2024-04
-
Statistical Analysis with Excel For Dummies (For Dummies (Computer/Tech))
by Joseph Schmuller
- Price$16.77
- Rating4.3
- Reviews49
-
R All-in-One For Dummies
by Joseph Schmuller
- Price$24
- Rating4.5
- Reviews37
-
R All-in-One For Dummies
by Joseph Schmuller
- Price$28.03
- Rating4.5
- Reviews37
-
Statistical Analysis with R Essentials For Dummies (For Dummies (Computer/tech))
by Joseph Schmuller
- Price$15.96
- Rating4.5
- Reviews4
- Published2024-04
Main categories
FAQ
How many books does Joseph Schmuller have on Amazon?
KDPTop tracks 7 of their books; 6 made an Amazon list in the last 30 days.
Which categories does Joseph Schmuller publish in?
Their books chart most often in Data Mining, Mathematical & Statistical, Database Storage & Design.
How does Joseph Schmuller price their books?
The median price is $19.47; half of the books cost $17.38–$25.80.
Has Joseph Schmuller 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.