""Four Sons of Norway"" is a novel written by Helen Acker. The story revolves around four brothers - Sven, Lars, Olaf, and Bjorn - who immigrated to the United States from Norway in the early 1900s. The brothers settle in a small town in the Midwest and start their own successful business. However, their lives take a turn when World War I breaks out, and all four brothers are drafted into the army. The book follows their individual experiences during...