Mac users interested in Combine m4b files generally download:
Merge and convert audiobooks in a wide range of formats to MP3, AAC, or iTunes Bookmarked AAC. Tweak the bitrate and sampling frequency parameters and set the number of channels. Use the built-in audio player to preview chapters and change their order.
Additional suggestions for Combine m4b files by our robot:
File Renamer is a batch rename software to rename multiple files in few clicks with 50+ possible renaming actions....
M4A and M4B files and replace...of your files with a combination
