City—Clifford D. Simak (1952)
A connected series of short stories about the fall of humanity and the civilization of intelligent dogs left behind. The book is essentially supposed to be a collection of folklore that has come down through the millennia and the dog scholars of the future debate whether or not it's actually history about real creatures called humans or if humans are just a bit of mythological symbolism. It's whimsical and philosophical and there's something very sweet about it. It reminds me a little of Ray Bradbury. Anyway, I'm enjoying it.