《Learn iPhone and iPad Cocos2D Game Development》
It is the first book for cocos2d.
And may be we can write a book named:《Learn Cocos2d-x Game Development》,haha
bob, author of this book Steffen Itterheim has registered on our website, and is the observer of cocos2d-iphone-cpp project. He sell this PDF ebook for $28 , and must not like to see the free downloads.
Another thing is that, how about the airplaysdk port of cocos2d-x? Would you like to take charge of this work?
OK, I got it. I will modify the post.haha
And the other thing is about the airplay sdk. Now I am so busy with my job, and if I have time, I will work on this issue as soon as possible.Porting cocos2d-x to airplay is good for indie game developers if some guy wants to deploy his game to different platform as many as possible.
Technically, Apress is selling the book, not me. 
Btw, the link to the book is http://apress.com/book/view/1430233036 (your link points to the shopping cart).