"This is the most important book on lexical aspect since DavidDowty's seminal Word Meaning and Montague Grammar.„Angelika Kratzer, University of Massachusetts-Amherst “As well as providing a clear introduction to the subject, thisexcellent book extends our knowledge of the lexical aspectualproperties of verbs and verb phrases in new and originaldirections. Rothstein's careful exploitation of the flexibility ofevent-based semantics in providing a solid foundation for theinterpretation of verbal aspect establishes the theory as centralto any explanation of this often difficult - but everfascinating - topic.„ Ronnie Cann, University ofEdinburgh “This outstanding book represents a new breakthrough in thegeneral theory of lexical aspect. The discussions of the previousresearch are distinguished by clarity as well as new challenges andinsights. In a highly engaging way Rothstein also advances newsolutions to some of the most thorny issues - includingaspectual shifts, progressive achievements, and resultativepredication - which will shape the future research in lexicalaspect.„ Hana Filip, Stanford University “Rothstein's book contains many observations, deepintuitions and exciting analyses which will doubtless be veryinfluential in a variety of areas. Empirically, the book contains atreasure trove of interesting data that will no doubt be mulledover for years to come." Lingua