There is a new Humble Bundle of interest to game developers, the Game Programming C++ and Unreal Engine by Packt Bundle is a large collection of ebooks on C++ programming and using Unreal Engine. Most of the books are pretty recent covering modern C++ and Unreal Engine 5, although a few Unreal Engine 4 books are included.
As with most Humble Bundles this one is organized into tiers:
1$ Tier
Unreal Engine 4 Game Development Quick Start Guide
Unreal Engine 4 Shaders and Effects Cookbook
Unreal Engine 4 Virtual Reality Projects
Unreal Engine 4.x Scripting with C++ Cookbook
Mid Tier
C++ Game Development by Example
Hands-On Artificial Intelligence with Unreal Engine
Unreal Engine Virtual Reality Quick Start Guide
Design Patterns with C++
The Modern C++ Challenge
C++ Data Structures and Algorithms
EDIT – The following four books were added to the Bundle
Godot 4 Game Development Cookbook
Godot 4 Game Development Projects
Godot 4 Game Development Projects 2nd Edition
Game Development with Blender and Godot
20$ Tier
Reimagining Characters with Unreal Engine’s Metahuman Creator
Elevating Game Experiences with Unreal Engine 5
Unreal Engine 5 Character Creation, Animation and Cinematics
C++ 20 STL Cookbook
Blueprints Visual Scripting for Unreal Engine 5
Game Development Projects with Unreal Engine
Modern C++ Programming Cookbook
Hands-On C++ Game Animation Programming
Expert C++
C++ Systems Programming Cookbook
The C++ WorkShop
Advanced C++ Programming Cookbook
As with all Humble Bundles, you decide how your money is allocated between Humble, charity, the publisher, and if you so choose (and thanks so much if you do!) to help support GFS using this link. You can learn more about the Game Programming C++ and Unreal by Packt Bundle in the video below.