I'm not talking about the uninflected robotic voice that can read your Kindle eBooks out loud. I mean the real deal, the kind narrated by an actor or actors in a studio. Here's how it works:
Get an audiobook in MP3 format, either one of the MP3 CD audiobooks that BHPL lends, or one from ListenNJ.com (free if you have a BH library card). You will need to download the Overdrive Media Console. Select an audiobook that has an "MP3" icon and download the title. Plug your Kindle into your PC. In Overdrive Media Console, click the title you downloaded and then click Transfer.
Go to My Computer and browse to the Kindle drive. Drag the MP3 files from the Kindle folder to the "audible" folder of your Kindle. The audiobook's tracks will show up on the Home page beside your eBooks with a little label that says "Music" to the left. If you have a Kindle Fire, the audiobook tracks show up on your Music tab.