The Berlin Daily Sun is a two-day (Tuesday and Thursday) free daily newspaper published in the city of Berlin, New Hampshire, U.S., covering "Berlin, Gorham and the North Country". The paper is distributed in Berlin, Gorham, Errol, Milan and Shelburne, New Hampshire, all in Coos County. Local historian and author Paul “Poof” Tardiff began writing articles in this newspaper and later published a three-volume series of books titled Once Upon a Berlin Time, which documents local history. Tardiff continues to write articles weekly.