Cocos2d guide: tutorials for Xcode app for iPhone and iPad

Probably all of us dreamed of the creation of your own application. But the main problem was a lack of knowledge in programming.
This application was made in "Hello World" style to solve this problem. In 15 different lessons, step by step, you will learn everything from creating simple images to making complex animation and sound effects. There are also lessons that can teach you how to make different scenes and how to switch between them, how to create menus and various buttons. You will also learn how to handle touches and accelerometer, how to save data to a file.
As well there are some examples that show you how it should work and look after coding.
All of theese lessons are based on powerfull framework - Cocos2d, a framework for building 2D games, demos, and other graphical/interactive applications.