Title: Neither Snow Nor Rain: A History of the United States Postal Service
Author: Devin Leonard
Genre: Non-fiction
A fun, readable history of the long, sometimes wild history of the USPS. This is a story that really hammers home what a miracle the post office is, even if you find yourself frustrated by lost packages or stamp prices. What they manage to accomplish--and some of the unbelievable things they used to do to get the mail to people all over the US--will astonish you.