Since 2000 Patrick Graf has worked daily on his still-unfinished 3,000-page epic recounting the fictional “Ypsilonian Age.” The first three of eight books now appear. With drawings and letter-documents Graf describes an imaginary age unfolding in the present and in a parallel universe of the artist's making. The main protagonists are the robot Smoke and its creator, Dr. Y. On both the narrative and the formal level, a thoroughly delightful and idiosyncratic journey.