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Theo Marwick: Amazon KDP author data

Theo Marwick has 32 books on Amazon, 16 of them on a best-seller list in the last 30 days (best rank #4), mostly in Games, Game Programming, Game Design.

32Books on Amazon
16Listed in 30 days
2.9Average rating
Median price$8.49
Price range (middle 50%)$7.99 – $12.99
Median reviews2
Total reviews12
New books (30 days)11
Breakout books (30 days)5

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What stands out

  • 50% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
  • 11 new books in the last 30 days, 5 of them broke into a Best Sellers list.

Theo Marwick's best-ranked books

  1. Complete Game Development with Godot 4 and GDScript: Build Complete 2D and 3D Games with R book cover by Theo Marwick

    Complete Game Development with Godot 4 and GDScript: Build Complete 2D and 3D Games with Reusable Systems and Modern Godot Workflows

    by Theo Marwick

    • Price$8.99
    • Reviews-

    View on Amazon · Full data on KDPTop

  2. C Game Programming with raylib 6.0: Build Complete 2D and 3D Games while Mastering C and P book cover by Theo Marwick

    C Game Programming with raylib 6.0: Build Complete 2D and 3D Games while Mastering C and Professional Game Architecture

    by Theo Marwick

    • Price$34.99
    • Reviews-

    View on Amazon · Full data on KDPTop

  3. Defold 2D Game Development with Lua: Build Six Complete Cross-Platform Games with Lightwei book cover by Theo Marwick

    Defold 2D Game Development with Lua: Build Six Complete Cross-Platform Games with Lightweight Tools, Fast Iteration, and Modern Defold Workflows

    by Theo Marwick

    • Price$7.99
    • Rating4.0
    • Reviews1

    View on Amazon · Full data on KDPTop

  4. Unreal Engine 5 Blueprint Foundations: A Practical Guide to Visual Scripting, Gameplay Mec book cover by Theo Marwick

    Unreal Engine 5 Blueprint Foundations: A Practical Guide to Visual Scripting, Gameplay Mechanics, UI, and Interactive Game Systems

    by Theo Marwick

    • Price$7.99
    • Rating4.0
    • Reviews2
    • Published2026-06

    View on Amazon · Full data on KDPTop

  5. Phaser.js for Beginners: Build 2D Browser Games with JavaScript Step by Step book cover by Theo Marwick

    Phaser.js for Beginners: Build 2D Browser Games with JavaScript Step by Step

    by Theo Marwick

    • Price$7.99
    • Reviews-
    • Published2026-05

    View on Amazon · Full data on KDPTop

  6. Complete Game Development with Godot 4 and GDScript: Build Complete 2D and 3D Games with R book cover by Theo Marwick

    Complete Game Development with Godot 4 and GDScript: Build Complete 2D and 3D Games with Reusable Systems and Modern Godot Workflows

    by Theo Marwick

    • Price$35.99
    • Reviews-

    View on Amazon · Full data on KDPTop

  7. Python Tkinter Projects for Beginners: Build Practical Desktop GUI Applications Step by St book cover by Theo Marwick

    Python Tkinter Projects for Beginners: Build Practical Desktop GUI Applications Step by Step

    by Theo Marwick

    • Price$7.99
    • Rating5.0
    • Reviews1

    View on Amazon · Full data on KDPTop

  8. Coding Adventures for Kids: Learn Python, Commands, Mini-Games, and Creative Projects with book cover by Theo Marwick

    Coding Adventures for Kids: Learn Python, Commands, Mini-Games, and Creative Projects with Minecraft Education

    by Theo Marwick

    • Price$7.99
    • Reviews-

    View on Amazon · Full data on KDPTop

  9. C++ Game Projects for Beginners: Build Simple 2D Games While Learning Modern C++ Step by S book cover by Theo Marwick

    C++ Game Projects for Beginners: Build Simple 2D Games While Learning Modern C++ Step by Step

    by Theo Marwick

    • Price$39.99
    • Reviews-

    View on Amazon · Full data on KDPTop

  10. C Game Programming with raylib 6.0: Build Complete 2D and 3D Games while Mastering C and P book cover by Theo Marwick

    C Game Programming with raylib 6.0: Build Complete 2D and 3D Games while Mastering C and Professional Game Architecture

    by Theo Marwick

    • Price$8.99
    • Reviews-

    View on Amazon · Full data on KDPTop

Main categories

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.