KDP categories · Top KDP authors
Win32 API: Amazon KDP category data
Amazon Books Best Sellers data for Win32 API, updated Nov 2, 2026: median price $49.95, median 8 reviews, average rating 4.1 and a KDPTop opportunity score of 26/100 (highly competitive).
| Price range (middle 50%) | $42.52 – $66.22 |
|---|---|
| Average rating | 4.1 |
| New releases (90 days) | 0% |
| Books on the list | 33 |
| Store | Books |
What stands out
- Only 0% of its best sellers are under 90 days old, fewer than in 99% of Books categories: established titles hold the list.
- Its median reviews are 23% of the parent category APIs & Operating Environments (36), one of the easier corners under it.
- At $49.95 its median price beats 96% of Books categories, leaving more margin per copy.
Top 10 Win32 API best sellers
-
Introduction to Win32 API: A Beginner’s Guide to Native Windows Programming in C and C++
by Prashant Mondkar
- List rank#1
- Price$5.60
- Rating5.0
- Reviews1
-
Win32 Programming (Addison-Wesley Advanced Windows Series)(2 Vol set)
by Brent E. Rector
- List rank#2
- Price-
- Rating3.9
- Reviews29
-
Python Programming On Win32: Help for Windows Programmers
by Mark Hammond
- List rank#3
- Price$27.33
- Rating4.2
- Reviews31
-
Win32 API Programming with Visual Basic
by PhD Steven Roman
- List rank#4
- Price$172
- Rating4.5
- Reviews17
-
Dan Applemans's Visual Basic Programmer's Guide to the Win32 Api (Sams Teach Yourself in 10 Minutes Books)
by Daniel Appleman
- List rank#5
- Price$66.22
- Rating4.6
- Reviews37
-
Win32 Multithreaded Programming
by Aaron Cohen
- List rank#6
- Price$28.65
- Rating4.8
- Reviews11
-
The Tomes of Delphi 3: Win32 Core Api
by Larry Diehl
- List rank#7
- Price$710
- Rating3.8
- Reviews11
-
Programming with Qt (2nd Edition)
by Matthias Dalheimer
- List rank#8
- Price$19.89
- Rating3.0
- Reviews19
-
C# Made Easy for Beginners: Learn to Code Windows Apps, APIs, and Games the Smart Way
by BOOZMAN RICHARD
- List rank#9
- Price$19.99
- Reviews-
-
Modern Multithreading: Implementing, Testing, and Debugging Multithreaded Java and C++/Pthreads/Win32 Programs
by Richard H. Carver
- List rank#10
- Price$47.78
- Rating4.1
- Reviews12
FAQ
Is Win32 API a good niche for Amazon KDP?
Its KDPTop opportunity score is 26/100, which makes it highly competitive. The median best seller has 8 reviews and sells for $49.95.
How many reviews do you need to rank in Win32 API?
The median best seller has 8 reviews, and 100% of them have fewer than 100.
What do Win32 API best sellers cost?
The median price is $49.95; half of the best sellers are priced between $42.52 and $66.22.
Can new books break into Win32 API?
0% of the current best sellers were released in the last 90 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.