KDP categories · Top KDP authors
Charles Petzold: Amazon KDP author data
As of Nov 6, 2026, Charles Petzold has 7 books on Amazon, 7 of them on a best-seller list in the last 30 days (best rank #1), mostly in C#, Windows Desktop, Computers & Technology.
| Median price | $32.58 |
|---|---|
| Price range (middle 50%) | $3.99 – $33.07 |
| Median reviews | 1,085 |
| Total reviews | 6,165 |
| 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.
Charles Petzold's best-ranked books
-
Code: The Hidden Language of Computer Hardware and Software
by Charles Petzold
- Price$32.58
- Rating4.8
- Reviews1,088
- Published2022-08
-
Code: The Hidden Language of Computer Hardware and Software
by Charles Petzold
- Price$3.99
- Rating4.8
- Reviews1,088
-
Code: The Hidden Language of Computer Hardware and Software
by Charles Petzold
- Price$3.99
- Rating4.8
- Reviews1,085
- Published2022-08
-
Code: The Hidden Language of Computer Hardware and Software
by Charles Petzold
- Price-
- Rating4.6
- Reviews2,784
-
Applications = Code + Markup: A Guide to the Microsoft Windows Presentation Foundation
by Charles Petzold
- Price$49.31
- Rating4.1
- Reviews66
-
Programming Windows: Writing Windows 8 Apps With C# and XAML
by Charles Petzold
- Price-
- Rating4.3
- Reviews40
-
Programming Microsoft® Windows® Forms
by Charles Petzold
- Price$33.07
- Rating4.2
- Reviews14
Main categories
FAQ
How many books does Charles Petzold have on Amazon?
KDPTop tracks 7 of their books; 7 made an Amazon list in the last 30 days.
Which categories does Charles Petzold publish in?
Their books chart most often in C#, Windows Desktop, Computers & Technology.
How does Charles Petzold price their books?
The median price is $32.58; half of the books cost $3.99–$33.07.
Has Charles Petzold 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.