Book excerpt: The editors present a collection of 23 historical papers exploring relationships between "the Germans" (necessarily adopting different senses of the term for different periods or different topics) and their immediate neighbors to the East. The eras discussed range from the Middle Ages to European integration. Examples of specific topics addressed include the Teutonic order in the development of the political culture of Northeastern Europe during the Middle ages, Teutonic-Balt relations in the chronicles of the Baltic Crusades, the emergence of Polenliteratur in 18th century Germany, German colonization in the Banat and Transylvania in the 18th century, changing meanings of "German" in Habsburg Central Europe, German military occupation and culture on the Eastern Front in Word War I, interwar Poland and the problem of Polish-speaking Germans, the implementation of Nazi racial policy in occupied Poland, Austro-Czechoslovak relations and the post-war expulsion of the Germans, and narratives of the lost German East in Cold War West Germany.