The Microbiome: Your Inner Ecosystem

As a series of articles updating people on the latest science, this is quite good. And for most people who'll pick this up and read it, that's probably exactly what they're looking for and I'm sure they'll be satisfied.

But boy was it tough to get through as an audiobook. Very disjointed, not a great narrator, and shows why most Science article writers haven't broken into popular science writing. Two out of five stars to adhere to Goodreads' guideline, it was ok.