Vol. 1:

Vol. 10: Essays on Ethics, Religion and Society (1969). Ed.: J. M. Robson. Introd.: F. E. L. Priestley.

Vol. 11:

Vol. 12-13: Earlier Letters 1812-1848 (1962) Edit.: F. E. Mineka.

Vol. 14-17: Later Letters 1848-1873 (1972).Ed.: F. E. Mineka y D. N. Lindley.

Vol. 18-19: Essays on Politics and Society (1977). Ed.: J. M. Robson. Introd.: A. Brady.

Vol. 2-3: Principles of Political Economy (1964). Ed.: J. M. Robson. Introd.: V. W. Bladen.

Vol. 4-5: Essays in Economics an Society (1967). Ed.: J. M. Robson. Introd.: Lord Robbins.

Vol. 6:

Vol. 7-8: System of Logic Ratiocinative and Inductive (1973). Ed.: J. M. Robson. Introd.: R. F. McRae.

Vol. 9: An Examination on Sir William Hamilton's Philosophy (1979). Ed.: J. M. Robson. Introd.: Alan Ray.