1. Abstract Logics, Logic Maps, and Logic Homomorphisms

   • Steffen Lewitzka

   OriginalPaper 08 August 2007 Pages: 243 - 276

2. Structuring the Universe of Universal Logic

   • Vladimir L. Vasyukov

   OriginalPaper Pages: 277 - 294

3. On Preserving

   • Gillman Payette
   • Peter K. Schotch

   OriginalPaper Pages: 295 - 310

4. Functorial Duality for Ortholattices and De Morgan Lattices

   • Katalin Bimbó

   OriginalPaper Pages: 311 - 333

5. Some Multi-Conclusion Modal Paralogics

   • Casey McGinnis

   OriginalPaper Pages: 335 - 353

6. Generalized Definitional Reflection and the Inversion Principle

   • Peter Schroeder-Heister

   OriginalPaper Pages: 355 - 376

7. Recovering a Logic from Its Fragments by Meta-Fibring

   • Marcelo Esteban Coniglio

   OriginalPaper Pages: 377 - 416