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Michael Kofler: Amazon KDP author data
As of Nov 6, 2026, Michael Kofler has 9 books on Amazon, 9 of them on a best-seller list in the last 30 days (best rank #7), mostly in Computing, Internet & Digital Media, Operating Systems, Linux.
| Median price | $37.60 |
|---|---|
| Price range (middle 50%) | $33.89 – $45.23 |
| Median reviews | 23 |
| Total reviews | 700 |
| 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 $37.60, 276% above the median of their main category, Computing, Internet & Digital Media.
Michael Kofler's best-ranked books
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Linux: The Comprehensive Guide to Mastering Linux—From Installation to Security, Virtualization, and System Administration Across All Major Distributions (Rheinwerk Computing)
by Michael Kofler
- Price$41.31
- Rating4.8
- Reviews74
- Published2024-05
-
Hacking and Security: The Comprehensive Guide to Ethical Hacking, Penetration Testing, and Cybersecurity (Rheinwerk Computing)
by Michael Kofler
- Price$48.20
- Rating4.8
- Reviews130
-
Coding mit KI: Das Praxisbuch für die Softwareentwicklung (German Edition)
by Michael Kofler
- Price-
- Rating4.5
- Reviews2
-
Swift: Das umfassende Handbuch (German Edition)
by Michael Kofler
- Price-
- Rating4.0
- Reviews2
-
Linux Command Reference Guide: 500+ Essential Commands and Examples for Everyday Use (Rheinwerk Computing)
by Michael Kofler
- Price$33.89
- Rating4.4
- Reviews23
-
Scripting: Automation with Bash, PowerShell, and Python—Automate Everyday IT Tasks from Backups to Web Scraping in Just a Few Lines of Code (Rheinwerk Computing)
by Michael Kofler
- Price$33.14
- Rating4.3
- Reviews61
-
Raspberry Pi: Das umfassende Handbuch. Über 1.000 Seiten in Farbe. Mit Einstieg in Linux, Python und Elektrotechnik. Aktuell zum Raspberry Pi 4
by Michael Kofler
- Price-
- Rating4.7
- Reviews374
-
AI-Assisted Coding: A Practical Guide to Boosting Software Development with ChatGPT, GitHub Copilot, Ollama, Aider, and Beyond (Rheinwerk Computing)
by Michael Kofler
- Price$46.53
- Rating4.2
- Reviews11
-
Linux Command Reference Guide: Essential Commands and Examples for Everyday Use (Rheinwerk Computing)
by Michael Kofler
- Price$33.89
- Rating4.4
- Reviews23
Main categories
FAQ
How many books does Michael Kofler have on Amazon?
KDPTop tracks 9 of their books; 9 made an Amazon list in the last 30 days.
Which categories does Michael Kofler publish in?
Their books chart most often in Computing, Internet & Digital Media, Operating Systems, Linux.
How does Michael Kofler price their books?
The median price is $37.60; half of the books cost $33.89–$45.23.
Has Michael Kofler 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.