21. To preference via entrenchment

22. Unknown but not undefined?

23. On the role of interpolation in stepwise refinement

24. Complexity of products of modal logics

25. Trends in reasoning about action

26. Linear programming based induction (LPI): a constraint logic programming elaboration

27. Logic as a vehile for real life applications

28. Logic-Based tools for legal contract drafting: prospects and problems

29. Contraction can result in less uncertainty

30. Modular logic programming and abstract data types

31. Reductions of search space in RUE-Resolution theorem proving

32. Reasoning about termination of tabled logic programs

33. A set-oriented resolution method for recursive query processing

34. Logics associated with complex systems

35. Η Λογική των Μεγαρικών: μία άλλη εκδοχή του ελληνικού λόγου

36. Ο Λογισμός των προτάσεων στους Στωικούς

37. On the effects of training deductive reasoning

38. Children's and adult's reasoning: logical necessity and pragmatic plausibility

39. Is there a Logic of Abduction?

40. Reflections on a category-theoretic approach to quantum mechanics