I want to create a nice photo presentation (using iPhoto pics) with audio narration for the photos. I'm doing this project for my 8 year old son. I want something he can easily pull up on a Mac, click the file, and the presentation automatically shows each photo and plays my audio narration what the photo is about. When the next photo shows, a different audio track will play explaining that photo. I could also do one audio track that is timed to describe each photo as they display on the screen. I don't need anything fancy, just simple and effective. Any ideas would be much appreciated. Thanks!