Good Germs Bad Germs
Health and Survival in a Bacterial World
Jessica Snyder Sachs 2007, Beaverton 616.9041
I wish I had enough time to read this; a good description of interactions with bacteria, good and bad, and the antibiotic mismanagement of human microbiomes. As in all things, life is hard, but it is harder if you're stupid.
Used copies on amazon for $1.24 + $3.99 shipping.