Equivalents of the axiom of choice. - North-Holland Publishing Comp., 1970. - (Studies in Logic).
Aspects of inductive logic. - North-Holland Publishing Comp., 1966. - (Studies in Logic).
Sets, models and recursion theory. - North-Holland Publishing Comp., 1965. - (Studies in Logic).
The logical systems of Lesniewski. - North-Holland Publishing Comp., 1962. - (Studies in Logic).
Language in action, categories, lambdas and dynamical logic. - North-Holland Publishing Comp., 1991. - (Studies in Logic; 130).
Logic Colloquium
Proceedings of the Herbrand symposium ; Logic colloquium'81, held in Marseille, France, July 1981. - North-Holland Publishing Comp., 1982. - (Studies in Logic; 107).
Logic, methodology and philosophy of science VI, Proceedings of the sixth international congress of logic, methodology and philosophy of science, Hannover, 1979. - North-Holland Publishing Comp., 1979. - (Studies in Logic; 104).
The Lambda calculus, its syntax and semantics. - North-Holland Publishing Comp., 1981. - (Studies in Logic; 103).
Word problems II. - North-Holland Publishing Comp., 1980. - (Studies in Logic; 95).
Non-classical logics, model theory and computability. - North-Holland Publishing Comp., 1977. - (Studies in Logic; 89).