KDP categories · Top KDP authors

C# (Languages & Tools, Kindle eBooks): Amazon KDP category data

Amazon Kindle eBooks Best Sellers data for C# (Languages & Tools, Kindle eBooks), updated Nov 2, 2026: median price $9.99, median 2 reviews, average rating 4.3 and a KDPTop opportunity score of 29/100 (highly competitive).

29Opportunity / 100
$9.99Median price
2Median reviews
Price range (middle 50%)$5.99 – $12.99
Average rating4.3
New releases (90 days)23%
Books on the list100
StoreKindle eBooks

What stands out

  • Its median reviews are 11% of the parent category Languages & Tools (14), one of the easier corners under it.
  • Its review barrier is lower than in 95% of Kindle eBooks categories: the median best seller has only 2 reviews, so new books can chart with few.
  • 23% of its best sellers came out in the last 90 days, more than in 90% of Kindle eBooks categories: readers here keep buying new titles.

Top 10 C# best sellers

  1. C#: Learn C# in One Day and Learn It Well. C# for Beginners with Hands-on Project. (Learn  book cover by LCF Publishing

    C#: Learn C# in One Day and Learn It Well. C# for Beginners with Hands-on Project. (Learn Coding Fast with Hands-On Project Book 3)

    by LCF Publishing

    • List rank#1
    • Price$3.99
    • Rating4.4
    • Reviews1,793

    View on Amazon · Full data on KDPTop

  2. C# for Absolute Beginners: Learn C# the Practical Way (Practical Programming) book cover by Jacob Ren

    C# for Absolute Beginners: Learn C# the Practical Way (Practical Programming)

    by Jacob Ren

    • List rank#2
    • Price$3.99
    • Reviews-

    View on Amazon · Full data on KDPTop

  3. C# 14 and .NET 10 Development Guide for Beginners: Build Real-World Applications with Mode book cover by Wells Hayman

    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#3
    • Price$5
    • Reviews-

    View on Amazon · Full data on KDPTop

  4. Unity From Zero to Proficiency (Foundations): A step-by-step guide to creating your first  book cover by Patrick Felicia

    Unity From Zero to Proficiency (Foundations): A step-by-step guide to creating your first game with Unity

    by Patrick Felicia

    • List rank#4
    • Price$4.99
    • Rating4.5
    • Reviews482

    View on Amazon · Full data on KDPTop

  5. C#: C# Programming, In 8 Hours, For Beginners, Learn Coding Fast: C# Language, Crash Cours book cover by Ray Yao

    C#: C# Programming, In 8 Hours, For Beginners, Learn Coding Fast: C# Language, Crash Course Textbook & Exercises (Cookbooks in 8 Hours 2)

    by Ray Yao

    • List rank#5
    • Price$0.99
    • Rating5.0
    • Reviews1

    View on Amazon · Full data on KDPTop

  6. Modern Unity 6 Game Development with C#: Build Real 2D and 3D Games, Master Gameplay Syste book cover by Marlon  Y. Lambert

    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#6
    • Price$8.95
    • Reviews-

    View on Amazon · Full data on KDPTop

  7. Mastering C# Scripting in Unity 6: Step-by-Step Coding Lessons for Building Player Control book cover by Miles Foster

    Mastering C# Scripting in Unity 6: Step-by-Step Coding Lessons for Building Player Controls, AI, UI, and Custom Game Systems (Mastering Unity 6)

    by Miles Foster

    • List rank#7
    • Price$7.99
    • Rating4.0
    • Reviews2

    View on Amazon · Full data on KDPTop

  8. C# 14 and .NET 10 – Modern Cross-Platform Development Fundamentals: Build modern websites  book cover by Mark  J. Price

    C# 14 and .NET 10 – Modern Cross-Platform Development Fundamentals: Build modern websites and services with ASP.NET Core, Blazor, and EF Core using Visual Studio 2026

    by Mark J. Price

    • List rank#8
    • Price$31.72
    • Rating3.9
    • Reviews89

    View on Amazon · Full data on KDPTop

  9. Procedural World Building With Unity And C #: Learn Practical Techniques to Create Procedu book cover by Patrick Felicia

    Procedural World Building With Unity And C #: Learn Practical Techniques to Create Procedurally Generated 3D Game Worlds from Scratch using Unity and C#

    by Patrick Felicia

    • List rank#9
    • Price$3.49
    • Rating5.0
    • Reviews5

    View on Amazon · Full data on KDPTop

  10. Blazor WebAssembly by Example: A project-based guide to building web apps with .NET, Blazo book cover by Toi B. Wright

    Blazor WebAssembly by Example: A project-based guide to building web apps with .NET, Blazor WebAssembly, and C#

    by Toi B. Wright

    • List rank#10
    • Price$31.72
    • Rating4.7
    • Reviews9

    View on Amazon · Full data on KDPTop

Same niche in Books: C & C++

FAQ

Is C# a good niche for Amazon KDP?

Its KDPTop opportunity score is 29/100, which makes it highly competitive. The median best seller has 2 reviews and sells for $9.99.

How many reviews do you need to rank in C#?

The median best seller has 2 reviews, and 88% of them have fewer than 100.

What do C# best sellers cost?

The median price is $9.99; half of the best sellers are priced between $5.99 and $12.99.

Can new books break into C#?

23% 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.