Need help learning iphone sdk

I an a beginner iphone developer, and I want to learn the basics. I already know how to do certain things, like alerts, action sheets, app icon badges, simple stuff like that. But I am never going to become a pro by watching 2-minute youtube videos. Honestly, I don't want to learn python or c or anything like that to get me going. Is there any way to learn to build iphone apps without learning any languages other than objective-c?