Reddit mentions of Unity 3D Game Development by Example Beginner's Guide

Check out these links...

http://learnunity3d.com/

http://activeden.net/category/unity-3d

And maybe purchase these books...

http://www.amazon.com/Unity-Game-Development-Essentials-Goldstone/dp/184719818X

http://www.amazon.com/Unity-Development-Example-Beginners-Guide/dp/1849690545/ref=pd_bxgy_b_text_b

http://www.amazon.com/Game-Development-Unity-Michelle-Menard/dp/1435456580/ref=pd_bxgy_b_text_c

I've read it, there is some good intro to the unity IDE. The game developed during the course of the book is a bit overly fussy for an introduction. That said, it does show how to approach the 'unity way' to solve design challenges (e.g. aligning objects to interact correctly in 3d space - the key into the chest lock).

This other book was pretty good - it has some good parts, again it has some good info on the IDE - but also using multiple cameras and masking for some very slick looking effects.

http://www.amazon.ca/Unity-Development-Example-Beginners-Guide/dp/1849690545/ref=pd_sim_b_2

Bouncing between these two books worked well for me.

This one is great:

http://www.amazon.com/Unity-Development-Example-Beginners-Guide/dp/1849690545/ref=sr_1_1?s=books&ie=UTF8&qid=1415211257&sr=1-1&keywords=unity+3d+game+development+by+example+beginner%27s+guide