Amazon Music Unlimited now includes a free audiobook each month

Image: Amazon Amazon Music Unlimited subscribers can now get one free audiobook per month — similar to the freebie Spotify started tossing Premium listeners last year. The perk is available to Music Unlimited subscribers in the US, Canada, and the UK, offering access to Audible’s library of more than 1 million audiobooks.
Amazon says individual subscribers and the primary account holder for family plans “can listen to one audiobook at a time — of any length — per mo