In Then - Morris Gleitzman's heartbreaking children's novel set during the Nazi occupation of Poland during the Second World War - Jewish orphan Felix and his best friend Zelda have been captured and are on the way to a concentration camp, unless they manage to escape . . .. A little hope goes a long way.. I had a plan for me and Zelda. Pretend to be someone else. Find new parents, be safe forever. . Then the Nazis came.. My name is Felix. This is my story.. Then is the second in a series of children's novels by Morris Gleitzman that began with Once about Felix, a Jewish orphan caught in the middle of the Holocaust. The other books in the sequence, Once, Then, After, Soon, Maybe and Now are also available from Puffin.