Unity in Action Multiplatform - ACCEPTABLE

Unity in Action, Third Edition: Multiplatform - Paperback, by Hocking Joe - Good

Unity in Action : Multiplatform Game Development in C# with Unity

Unity in Action: Multiplatform Game Development in C#

Unity in Action, Second Edition : Multiplatform Game Development

Unity in Action: Multiplatform Game Development in C# with Unity 5 - GOOD

Unity in Action: Multiplatform Game Development in C# with Unity 5 - VERY GOOD

Unity in Action: Multiplatform Game Development in C#