It oughta be a movie: Earth Abides, by George Stewart
This book surprised me several times. First, I was startled to realize that, despite the “ecologist wanders out of the woods to discover that global pandemic has destroyed civilization” premise, this wasn’t a new book, nor even written since the late 1980s (when the persistent power of viruses was becoming common knowledge again). No, it is from 1949, when most people were probably assuming new drugs and vaccines were on the path to conquering disease forever! The depiction of the ecological shifts that would result from the fall of modern civilization is unusually good, and I was really enjoying the contemplative nature and subtle humor of the first third of the book, where our protagonist "Ish" is just wandering around with his dog. Then he starts interacting with other humans and some very distasteful ideas about people start to emerge: the more-or-less subtle racism and misogyny you’d expect from a trying-to-be-progressive person of that era, plus s...