They do what exactly?
Narrate other people's work.
Wait. What?
Listen in.
The audio is terrible for the first minute (I was in a café), then we're good. Hey, we're audio guys, I had to at least be in a quiet room although I didn't have my good microphone (duh).
I got introduced to audiobooks because of having a baby. -- Susie Bright
The ultimate in content repurposing.
This is where things can get exciting with your book as a podcast as opposed to (or in addition to) an audiobook.