Choose an audio file and right-click to select 'Get Info' to get detailed information on your MP3 files. After you have imported MP3 files to iTunes, you can find them in 'Music' > 'Recently Added' catalog.
Let's see how to make MP3 audio detected as iTunes audiobooks below:
If you have some MP3 ripped from audiobooks and just would like to display them in iTunes 'Audiobook' section, things could be easier as iTunes offers a straightway solution to make it possible.
More Tips: How to Transfer MP3 to Audiobook Section in iTunes Besides, all added files will display in 'Audiobook' section automatically now. Now, all MP3 audiobooks are converted to M4B audiobooks and you can import them to iTunes or other players to play with chapters. Now you can modify the M4A to M4B files manually. Right-click the M4A files and choose 'Show in Windows Explorer' to locate the destination folder stored files on your computer. Just choose the added MP3 files and click the 'File' >'Convert' > 'Create AAC Version' to export MP3 to AAC files, which encoded in M4A format. Please select the 'AAC Encoder' option from the 'Import Using' and click the 'OK' to confirm it. Hit on the 'Edit' > 'Preferences' from the iTunes' navigation bar to choose 'General Preferences' > 'Import Settings' to open the setting window. You can locate all imported MP3 files under the 'Music' > 'Recently Added' section.
Launch iTunes app on your PC and add MP3 audiobook files to iTunes library by clicking the 'File' > Add File to Library' or directly dragging and dropping them into the main interface of iTunes. Here, we will take iTunes for Windows example to show you the detailed steps on how to convert MP3 to audiobooks on Windows with the assistance of iTunes. Yes, iTunes could be regarded as a free MP3 to audiobook converter, which can directly convert MP3 to iTunes audiobook format, M4A and M4B.
Aside from being a media player, media library, Internet radio broadcaster, file manager, iTunes also comes with a large number of fantastical features, including burning audiobooks to CDs, syncing media files as well as converting audio files. When it comes to converting MP3 files to audiobook, iTunes is the best tool you can miss. How to Convert MP3 to Audiobook with iTunes