I'm not sure how well known ICP in NYC is, but I have been looking at their courses and they all have a pretty hefty price. I have only taken 1 intro photo course in college...I was wondering iif anyone had any tips, for example books. I understand that Technical Basics very well. But I would like advice on the practice of Urban Photography for example ( I am very interested in capturing people in their urban-niche...)...any suggestions?? For example I do not feel comfortable snapping photos of people I do not know, what if they confront me? How do I ask if I have the opportunity to or if I even want to?