Throughout his career, Chinese artist Cai Guo-Qiang (born 1957) has used the motif of the boat to represent the exchange of knowledge across cultures. In his latest monograph, A Clan of Boats, Guo-Qiang gathers his use of the motif into a single compilation and speaks for the first time about the many works he has created with boats throughout the course of his artistic career. "I am actually a vessel myself," he writes in this volume; "I left...