KDP categories · Top KDP authors
Wilpen L. Gorr: Amazon KDP author data
As of Nov 6, 2026, Wilpen L. Gorr has 8 books on Amazon, 8 of them on a best-seller list in the last 30 days (best rank #1), mostly in GIS, Remote Sensing & GIS, Information Systems.
| Median price | $83.86 |
|---|---|
| Price range (middle 50%) | $52.67 – $87.33 |
| Median reviews | 44 |
| Total reviews | 395 |
| New listings (30 days, incl. new editions) | 0 |
| 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.
- Median price $83.86, 32% above the median of their main category, GIS.
Wilpen L. Gorr's best-ranked books
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GIS Tutorial for ArcGIS Pro 2.6
by Wilpen L. Gorr
- Price-
- Rating4.4
- Reviews50
-
GIS Tutorial for ArcGIS Pro 3.4
by Wilpen L. Gorr
- Price$88.27
- Rating4.1
- Reviews24
-
GIS Tutorial for ArcGIS Pro 3.4
by Wilpen L. Gorr
- Price$83.86
- Rating4.1
- Reviews24
-
GIS Tutorial 1 for ArcGIS Pro: A Platform Workbook
by Wilpen L. Gorr
- Price$52.95
- Rating4.4
- Reviews81
-
GIS Tutorial for ArcGIS Pro 3.1
by Wilpen L. Gorr
- Price$127
- Rating4.4
- Reviews38
-
GIS Tutorial for ArcGIS Pro 3.1
by Wilpen L. Gorr
- Price$86.39
- Rating4.4
- Reviews38
-
GIS Tutorial for ArcGIS Pro 2.8
by Wilpen L. Gorr
- Price$52.40
- Rating4.5
- Reviews80
-
GIS Tutorial for ArcGIS Desktop 10.8
by Wilpen L. Gorr
- Price$20.48
- Rating4.3
- Reviews60
Main categories
FAQ
How many books does Wilpen L. Gorr have on Amazon?
KDPTop tracks 8 of their books; 8 made an Amazon list in the last 30 days.
Which categories does Wilpen L. Gorr publish in?
Their books chart most often in GIS, Remote Sensing & GIS, Information Systems.
How does Wilpen L. Gorr price their books?
The median price is $83.86; half of the books cost $52.67–$87.33.
Has Wilpen L. Gorr 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.