KDP categories · Top KDP authors
Object Oriented Design: Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Object Oriented Design, updated Nov 2, 2026: median price $9.99, median 8 reviews, average rating 4.4 and a KDPTop opportunity score of 28/100 (highly competitive).
| Price range (middle 50%) | $6.99 – $30.72 |
|---|---|
| Average rating | 4.4 |
| New releases (90 days) | 21% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- 21% of its best sellers came out in the last 90 days, more than in 88% of Kindle eBooks categories: readers here keep buying new titles.
- Its median reviews are 36% of the parent category Software Design, Testing & Engineering (21), one of the easier corners under it.
- Its review barrier is lower than in 84% of Kindle eBooks categories: the median best seller has only 8 reviews, so new books can chart with few.
Top 10 Object Oriented Design best sellers
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Python (2nd Edition): Learn Python in One Day and Learn It Well. Python for Beginners with Hands-on Project. (Learn Coding Fast with Hands-On Project Book 1)
- List rank#1
- Price$3.99
- Rating4.5
- Reviews2,207
-
Programming Rust: Fast, Safe Systems Development
by Jim Blandy
- List rank#2
- Price$63.81
- Reviews-
-
JavaScript Programming for Beginners: Learn to Code with the Web’s Most Popular Language Through Hands-On Projects, Real-World Skills, and a Step-by-Step Beginner’s Guide
by Steven Gates
- List rank#3
- Price$7.99
- Rating4.6
- Reviews19
-
The Complete Python Programming for Beginners Guide: Master Python Fast with Hands-On Projects, Clear Explanations, and Practical Coding Skills for All Ages and Experience Levels (Modern Tech Books)
by Caden Pennor
- List rank#4
- Price$2.99
- Rating4.2
- Reviews46
-
Domain-Driven Design: Tackling Complexity in the Heart of Software
by Evans Eric
- List rank#5
- Price$49.16
- Rating4.6
- Reviews1,583
-
Learning Python: Powerful Object-Oriented Programming
by Mark Lutz
- List rank#6
- Price$50.98
- Rating4.4
- Reviews94
-
C# 14 and .NET 10 Development Guide for Beginners: Build Real-World Applications with Modern C#, Clean Code, and Hands-On Projects (C# 14 and .NET 10 Professional Development Series Book 1)
by Wells Hayman
- List rank#7
- Price$5
- Reviews-
-
Java in a Nutshell: A Desktop Quick Reference
by Benjamin J. Evans
- List rank#8
- Price$59.99
- Reviews-
-
Modern Unity 6 Game Development with C#: Build Real 2D and 3D Games, Master Gameplay Systems, and Learn Professional Game Architecture with Unity 6.4
by Marlon Y. Lambert
- List rank#9
- Price$8.95
- Reviews-
-
Unreal Engine 5 Game Development for Beginners: A Project-Based Guide to Blueprints, 3D Worlds, Gameplay Mechanics, AI, UI, Optimization, and Publishing
by Clinton west
- List rank#10
- Price$7
- Reviews-
Same niche in Books: Object-Oriented Design
FAQ
Is Object Oriented Design a good niche for Amazon KDP?
Its KDPTop opportunity score is 28/100, which makes it highly competitive. The median best seller has 8 reviews and sells for $9.99.
How many reviews do you need to rank in Object Oriented Design?
The median best seller has 8 reviews, and 71% of them have fewer than 100.
What do Object Oriented Design best sellers cost?
The median price is $9.99; half of the best sellers are priced between $6.99 and $30.72.
Can new books break into Object Oriented Design?
21% 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.