This new book series might be of interest to some of ye.
It takes readers from no knowledge of Unity to reasonable levels of Proficiency.
The book series consists of three books (i.e., Foundations, Beginner, and Intermediate) where the reader can follow a step-by-step approach to learn about Unity.
The first book (Foundations) focuses on discovering the interface and creating both indoor and outdoor environments.
The third book (Intermediate) focuses on intermediate skills and coding in C# (intro to C#, weapon creation, inventory system, 3D character animation, Mecanim, NPC navigation, Artificial Intelligence, procedural level generation, and much more..)
I have 2 free copies up for grabs on a first come, first served basis;
So, if you'd like a copy, you can just PM me.https://www.amazon.com/Unity-Proficiency-Foundations-step-step-ebook/dp/B016YF7OKS/
Hope this helps,