Moberg's extensive research in the papers of Swedish emigrants in archival collections enabled him to incorporate many details of pioneer life. First published between 1949 and 1959 in Swedish, these four books were considered a single work by Moberg, who intended that they be read as documentary novels. These reprint editions contain introductions written by Roger McKnight of Gustavus Adolphus College, and they restore Moberg's bibliography not included in earlier English editions.
The first book in the series, The Emigrants introduces Karl Oskar and Kristina Nilsson, their three young children, and eleven others who make up a resolute party of Swedes fleeing the poverty, religious persecution, and social oppression of Småland in 1850.
The other books in the series--Unto a Good Land (I), Unto a Good Land (II), and The Last Letter Home (IV)--are also available from the Minnesota Historical Society Press.