Sequential audio playing\naming

I have a number of audio series, that I can’t seem to get Plex to list them in order. What is the proper naming convention?

My folder is:
Series Topic
-Series Speaker
–Series audio 1
–Series audio 2

I have tried S01E01 in then title, with no avail. I’ve tried separate folders, and it seems things are showed out of the folder.

My preference is one folder per topic, with subfolders by speaker, and then series.

Thanks,

Rich

The s01e01 notation only applies to tv shows.
With audio books, you can only treat your files like ‘Music’.

With music, there are only 3 levels available for organisation:
Artist / Album / Tracks

So, your '‘Topic’ would be the Artist
And ‘Speaker’ could then be the Album
‘Audio’ is then a track

Audio /
   Topic / 
      Speaker /
          1. Artist - Tracktitle.mp3
          2. Artist - Tracktitle.mp3

This assumes that your files have no embedded meta tags.
If they do, you will either have to adapt them or erase the tags, so Plex has to work off the folder and file names alone.

Here are some tips regarding music

multi-disc albums
https://forums.plex.tv/discussion/comment/1050849/#Comment_1050849

handling singles and EP’s
https://forums.plex.tv/discussion/comment/1093611/#Comment_1093611

possible ‘side car’ files for music
https://forums.plex.tv/discussion/comment/1319703/#Comment_1319703

soundtracks and ‘various artists’
https://forums.plex.tv/discussion/comment/1472799/#Comment_1472799

Thanks, will make the changes.

How do you fix this issue?


title 18
title 19
title 2
title 20
title 21

@rich02wilson said:
How do you fix this issue?

Leading zeroes:

title 02
title 18
title 19
title 20
title 21