You can listen to just one book per month at a time ... "This is a big step for Amazon Music Unlimited becoming an all-audio service. We look at this as fundamentally redefining the value ...

Beginning Tuesday, customers of the music streaming service in the US, UK and Canada have a new perk: Audible's catalog of more than 1 million audio ... or limits on book length, Amazon said.

Universal and Amazon Music have announced a deal to collaborate on 'Streaming 2.0,' audiobooks, AI protection and more.