Philosophers from Germany, the US, and Finland gathered in Berlin in September 2007 to ponder the relationship between unity and time, and the 12 papers they presented appear here. Among the topics are a defense of three-dimensionalism in identity across time, the non-physicalness of material objects, the beginnings of Greek ontology and the question of temporal being, new ideas on subject and identity in Medieval logic, powers and persistence, and natural individuals and intrinsic properties. No index is provided. Annotation ©2009 Book News, Inc., Portland, OR (booknews.com)