1. Special Issue on the Occasion of Johan van Benthem’s 60th Birthday—Editorial

   • Hans van Ditmarsch
   • Lawrence S. Moss

   EditorialNotes 08 October 2009 Pages: 587 - 588

2. Traditional Logic, Modern Logic and Natural Language

   • Wilfrid Hodges

   OriginalPaper 14 October 2009 Pages: 589 - 606

3. Utility and Language Generation: The Case of Vagueness

   • Kees van Deemter

   OriginalPaper 10 October 2009 Pages: 607 - 632

4. Logical Theories of Intention and the Database Perspective

   • Yoav Shoham

   OriginalPaper 08 October 2009 Pages: 633 - 647

5. Logic and Social Cognition

   • Rineke Verbrugge

   OriginalPaper 10 October 2009 Pages: 649 - 680

6. Symmetric Categorial Grammar

   • Michael Moortgat

   OriginalPaper 16 October 2009 Pages: 681 - 710