I'm a current CS student, and I'd like to get into Obj-C on the side. The problem is every time I find a Obj-C book and open it, it starts off talking about "for loops" and "if statements" and moves onto (towards the end of the book) objects and classes. However, I've known all this stuff since before even coming to college.
I'd like to jump in and start learning GUI's, but every book I find doesn't come close to teaching that far. Do you have any suggestions on places to learn more about building GUI based programs for Mac OSX? Thanks!