Sorry, due to time restraints I haven´t actualy checked if a thread of this topic already exists (if so, can sb repost my info please?) but I wanted to make you aware of these great and fast-paced teaching youtube videos by CGPGrey:
https://www.youtube.com/watch?v=eE_IUPInEuc&list=TLaPkRIdWjs5sr8xKlDg-AyZXrR17SAOwb
his website: http://www.cgpgrey.com/about/
Hope you enjoy them as much as we do!