Practical Game Development with Unity - Paperback, by Thorn Alan - Acceptable

Practical Game Development with Unity and Blender by Thorn, Alan

Game Development with Blender by Dalai Felinto and Mike Pan (2013,

Unity 4 Fundamentals: Get Started at Making Games with Unity by Thorn, Alan

Pro Unity Game Development with C# by Alan Thorn (2014, Trade Paperback)