can you help me out guys

im interested in C programming. I really want to learn so i can pursue my knowledge.
Any suggestions guys, if i will buy a book, or enroll in a good school , or just find a good tutorials sites or free books online.

The truth is this is my first time to program help me out guys i want to learn.
Can you give me somem tips and anything under the sun that can help me out..

I have already a background in electronics, I want to know more about Programming...

THANKS GUYS..

GOD BLESS YOU ALL