Book excerpt: "Save our post office!" This was the plea when the USPS determined to restructure or close post offices across the United States, including 76 locations in North Dakota. In response, authors Amy Phillips and Steven Bolduc set out to explore the contemporary role of post offices in North Dakota and document an essential institution. Includes a history of northern Dakota Territory and North Dakota rural postal services by Kevin Carvell and 100+ color photos by Wayne Gudmundson.