Last appointment of the season for the twentieth edition of the most famous book game on Italian television. At the helm, for the grand finale of "Per Un Pugno di libri", Geppi Cucciari who, with his usual mastery and irresistible irony, together with Professor Piero Dorfles leads the challenge between the European Classical High School of the "Emanuela Setti Carraro dalla Chiesa" boarding school and the "Foiso Fois" Art and Music High School of Cagliari. The two finalist classes compete on a fundamental novel of the Italian twentieth century, "La tregua" by Primo Levi. Published in 1963 and winner of the first edition of the Campiello prize that same year, the novel is the sequel to "Se questo è un uomo". After the deadly Iliad of the Lager, Levi tells us the Odyssey of the return after the liberation of Auschwitz.