I downloaded the trial version of Audiobook Builder today, and I was very impressed with how easy it is to use and how it does exactly what I need...EXCEPT, I plan to listen to my audiobooks on my Android phone and Android unfortunately does not support m4b files.
If Audiobook Builder had an option of creating mp3 or Ogg Vorbis files as output instead of m4b I would buy it today. Sadly, as wonderful as this application is, it is currently of no use to me.
