There is another Humble Bundle of interest to game developers, the Mastering Animation by CRC Press bundle. This is a collection of e-books around the concept of animation, from traditional to digital, comics, manga and anime, as well as animation related subjects such as legal and writing. The bundle is organized into the following tiers:
1$
Dream Worlds: Production Design for Animation
Animate to Harmony: The Independent Animator’s Guide to Toon Boom
Voice Over for Animation
Layout and Composition for Animation
Frame by Frame Stop Motion
How to Make Animated Films
8$
Animation from Pencils to Pixels
Designing Sound for Animation
The Art of Fluid Animation
Hybrid Animation: Integrating 2D and 3D Assets
Reel Success: Creating Demo Reels and Animation Portfolios
Acting and Performance for Animations
Animated Life
Making Toons That Sell without Selling Out
15$
Writing for Animation, Comics and Games
Directing for Animation
Acting and Character Animation
Animation in China
The Pocket Lawyer for Comic Book Creators
Animation: From Concept to Production
Independent Animation
Comics for Film, Games and Animation
Japanese Visual Culture
Lighting for Animation
All books are provided in PDF, EPUB and PRC(?) formats. As with all Humble Bundles you can decide how the proceeds are allocated between Humble, the Publisher, charity and if you so choose (and thanks if you do!) to support GFS using this link. You can learn more about the bundle in the video below.