"Germany, 1946: Emmy Clarke is a librarian not a soldier. But that doesn't stop the Library of Congress from sending her overseas to Germany to help the Monuments Men retrieve and catalog precious literature that was plundered by the Nazis. The OffenbachArchival Depot and its work may get less attention than returning art to its rightful owners, but for Emmy, who sees the personalized messages on the inside of the books and the notes in margins of...