title: How do I create a Kindle and iPod-compatible audiobook file with section markers?
body: <p>I've looked for references on the Audible format, and it appears that people are only interested in cracking/converting <em>out</em> of it.  I've got a collection of MP3 files that I want to convert into Audible format for use on my Kindle and iPod.</p>
  
  <p>Does anybody have a good reference on the Audible or protected AAC formats and how section markers and metadata are expressed?  Better yet, a utility or code sample? </p>