Transfer .m4b Audiobooks from Books between Macs

[heimdallr]

I have my own custom-created .m4b library stored in Books on my old Mac. I want to transfer those .m4bs to my new mac. Books only allows transferring of purchased content.

Is there any way for me to export my .m4bs from Books? Thanks

 

[McScooby]

Unless it's changed just drag/copy them out the library folder - https://www.idownloadblog.com/2018/05/24/ibooks-library-location-mac/