I dont have internet conection at home, I hope you know some good pdf files that can help me learning unity 3d. i have found this
Beginning 3D Game Development with Unity 4, 2nd Edition
All-in-one, multi-platform game development
, please share links if zou know any book that is useful for someone who only knows how to open unity3d. Tutorials from unitz web site are not useful for me bcuz I cannot dl them.