Once you borrow an audiobook from your library's website, choose the ' Listen now in browser' option. If you're running macOS Catalina or newer, these are your audiobook options:
This is because Apple requires all apps in macOS Catalina or newer to be 64-bit, and OverDrive for Mac (which is required for downloading MP3 audiobooks) is 32-bit.
OverDrive for Mac and OverDrive MP3 audiobooks are not compatible with macOS 10.15 (Catalina) or newer. If you're running one of these macOS versions, you can use OverDrive for Mac to download, listen to, and transfer MP3 audiobooks from your library. OverDrive for Mac is available for macOS versions 10.6 (Snow Leopard) through 10.14 (Mojave).
