Learn Objective C:
http://www.youtube.com/playlist?list=PL640F44F1C97BA581&...
Learn iPhone Development: http://www.youtube.com/playlist?list=PL53038489615793F7&...
Learn iPhone Development: http://www.youtube.com/playlist?list=PL53038489615793F7&...
http://www.amazon.com/Beginning-iPhone-Development-Exploring...
The book is kind of dated, so I would recommend looking for something more recent.
This seems like a pretty good book, I bought the one I linked above, but reading isn't really my thing. I learn better through seeing.