Here are a few suggestions to get you on the road to a working solution.
- Try using mp3tag software (shareware) to edit the Filenames and ID3 tags in your audiobook files.
- Try using Album names (book titles) and FIlenames (chapter titles) that have unique sorting information within the first 12-16 characters.
- Try using track numbers from 01-99. Three digit track numbers will not sort correctly.
- For tracks above 99, you can try creating a “Part B” of a Book and re-start the track counting from 01.
Example version of this tagging scheme.
Album Names: Abcdef-CD01, Abcdef-CD02, Abcdef-CD03, etc [no higher than CD99 for one book]
Titles (Chapter Titles): Chapt 01, Chapt 02, Chapt 03, etc [no higher than Chapt 99 for each CD]
2-digit track numbers that match the Chapt numbers for each CD. Start renumbering at 01 for each CD.