What tools and/or libraries should I use to make an animated book
<p>I want to make a book rather like The Pedlar Lady for iPad. Each page has some rich text, and then an animation with sound effects that runs automatically after the user flips to a new page.</p>

<p>I have some idea how I could do that programmatically - Cocos2D is looking pretty useful - but what I don't know is how I could work with my artist. What tools could he use, and what would he deliver so that I can just slot each page's animation in with minimal effort.</p>
