h+ has been part of the organization of BookCity Milano, a festival dedicated to literature and publishing houses diffused throughout the city of Milan since 2012. It is a cultural event with a wide range of programming, from conferences to sessions with authors, from public readings to engaging and interactive performances. 

BookCity Milano is a project strongly wanted by the Comune di Milano and by the Bid Committee constituted by Fondazione Rizzoli “Corriere della Sera”, Fondazione Giangiacomo Feltrinelli, Fondazione Arnoldo e Alberto Mondadori, Fondazione Scuola per Librai Umberto e Elisabetta Mauri.