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Jacek Wieteska: Amazon KDP author data
As of Nov 6, 2026, Jacek Wieteska has 6 books on Amazon, 6 of them on a best-seller list in the last 30 days (best rank #1), mostly in Documentation & Technical Writing, Technical, Security & Encryption.
| Median price | $3.99 |
|---|---|
| Price range (middle 50%) | $2.49 – $4.49 |
| Median reviews | - |
| Total reviews | 0 |
| New books (30 days) | 1 |
| 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 $3.99, 20% below the median of their main category, Documentation & Technical Writing.
Jacek Wieteska's best-ranked books
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Quick Reference: Essential Commands and Syntax for AWK, Bash, Git, Markdown, Python, Perl, PowerShell, and SQL (Code Mastery Series)
by Jacek Wieteska
- Price$4.99
- Reviews-
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Mastering Markdown, Git & Bash: Simple, Fun Essentials for Modern Devs (Code Mastery Series)
by Jacek Wieteska
- Price$0.99
- Reviews-
-
Mastering Markdown, Git & Pandoc: Guide to Documentation, Version Control, and Conversion (Code Mastery Series)
by Jacek Wieteska
- Price$3.99
- Reviews-
-
Core Comp Concepts Unlocked: Tech Made Easy for Beginners (Essential IT Mastery Series)
by Jacek Wieteska
- Price$0
- Reviews-
- Published2026-02
-
SecureOps Core: Security Foundations: Risk, Governance, Ethics, and AI Security (Cybersecurity Mastery Series)
by Jacek Wieteska
- Price$0
- Reviews-
-
STAR for Sec Roles: Lock Down Your Interview (Cybersecurity Mastery Series)
by Jacek Wieteska
- Price$0
- Reviews-
Main categories
FAQ
How many books does Jacek Wieteska have on Amazon?
KDPTop tracks 6 of their books; 6 made an Amazon list in the last 30 days.
Which categories does Jacek Wieteska publish in?
Their books chart most often in Documentation & Technical Writing, Technical, Security & Encryption.
How does Jacek Wieteska price their books?
The median price is $3.99; half of the books cost $2.49–$4.49.
Has Jacek Wieteska released new books recently?
1 new book 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.