![Inquiring Minds show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/059/811/small/inquiring-minds.jpg)
Summary: We welcome best-selling science writer Mary Roach back on the show to talk about her latest book Grunt: The Curious Science of Humans at War.
Summary: We welcome best-selling science writer Mary Roach back on the show to talk about her latest book Grunt: The Curious Science of Humans at War.