Selected as a Book of the Year 2016 in the GuardianReunion is a little-known but perfect novel with fans including Ian McEwan, John Boyne, Deborah Moggach, David Nicholls, Meg Rosoff and Sarah Perry.On a grey afternoon in 1932, a Stuttgart classroom is stirred by the arrival of a newcomer. Middle-class Hans is intrigued by the aristocratic new boy, Konradin, and before long they become best friends. It’s a friendship of the greatest kind, of shared...