KDP categories · Top KDP authors
Sander van Vugt: Amazon KDP author data
As of Nov 6, 2026, Sander van Vugt has 5 books on Amazon, 5 of them on a best-seller list in the last 30 days (best rank #3), mostly in Linux, Operating Systems, Unix.
| Median price | $43.40 |
|---|---|
| Price range (middle 50%) | $38.64 – $43.44 |
| Median reviews | 86 |
| Total reviews | 320 |
| New books (30 days) | 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 $43.40, 47% above the median of their main category, Linux.
Sander van Vugt's best-ranked books
-
Red Hat RHCSA 10 Cert Guide: EX200
by Sander van Vugt
- Price$54.98
- Rating3.9
- Reviews8
-
Red Hat RHCSA 10 Cert Guide: EX200
by Sander van Vugt
- Price$43.44
- Rating3.9
- Reviews8
-
Red Hat RHCSA 9 Cert Guide: EX200 (Certification Guide)
by Sander van Vugt
- Price$43.40
- Rating4.7
- Reviews109
-
Red Hat RHCSA 9 Cert Guide: EX200 (Certification Guide)
by Sander van Vugt
- Price$37.67
- Rating4.7
- Reviews109
-
Red Hat RHCE 8 (EX294) Cert Guide (Certification Guide)
by Sander van Vugt
- Price$38.63
- Rating4.6
- Reviews86
Main categories
FAQ
How many books does Sander van Vugt have on Amazon?
KDPTop tracks 5 of their books; 5 made an Amazon list in the last 30 days.
Which categories does Sander van Vugt publish in?
Their books chart most often in Linux, Operating Systems, Unix.
How does Sander van Vugt price their books?
The median price is $43.40; half of the books cost $38.64–$43.44.
Has Sander van Vugt 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.